971279100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 270

約数和(自身を含む): 3464243552

約数和(自身を除く): 2492964452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 121, 132, 135, 150, 162, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 324, 330, 363, 396, 405, 450, 484, 495, 540, 550, 594, 605, 660, 675, 726, 810, 825, 891, 900, 990, 991, 1089, 1100, 1188, 1210, 1350, 1452, 1485, 1620, 1650, 1782, 1815, 1980, 1982, 2025, 2178, 2420, 2475, 2700, 2970, 2973, 3025, 3267, 3300, 3564, 3630, 3964, 4050, 4356, 4455, 4950, 4955, 5445, 5940, 5946, 6050, 6534, 7260, 7425, 8100, 8910, 8919, 9075, 9801, 9900, 9910, 10890, 10901, 11892, 12100, 13068, 14850, 14865, 16335, 17820, 17838, 18150, 19602, 19820, 21780, 21802, 22275, 24775, 26757, 27225, 29700, 29730, 32670, 32703, 35676, 36300, 39204, 43604, 44550, 44595, 49005, 49550, 53514, 54450, 54505, 59460, 65340, 65406, 74325, 80271, 81675, 89100, 89190, 98010, 98109, 99100, 107028, 108900, 109010, 119911, 130812, 133785, 148650, 160542, 163350, 163515, 178380, 196020, 196218, 218020, 222975, 239822, 245025, 267570, 272525, 294327, 297300, 321084, 326700, 327030, 359733, 392436, 401355, 445950, 479644, 490050, 490545, 535140, 545050, 588654, 599555, 654060, 668925, 719466, 802710, 817575, 882981, 891900, 980100, 981090, 1079199, 1090100, 1177308, 1199110, 1337850, 1438932, 1471635, 1605420, 1635150, 1765962, 1798665, 1962180, 2006775, 2158398, 2398220, 2452725, 2675700, 2943270, 2997775, 3237597, 3270300, 3531924, 3597330, 4013550, 4316796, 4414905, 4905450, 5395995, 5886540, 5995550, 6475194, 7194660, 7358175, 8027100, 8829810, 8993325, 9712791, 9810900, 10791990, 11991100, 12950388, 14716350, 16187985, 17659620, 17986650, 19425582, 21583980, 22074525, 26979975, 29432700, 32375970, 35973300, 38851164, 44149050, 48563955, 53959950, 64751940, 80939925, 88298100, 97127910, 107919900, 161879850, 194255820, 242819775, 323759700, 485639550, 971279100]

約数ペア:

[(1, 971279100), (2, 485639550), (3, 323759700), (4, 242819775), (5, 194255820), (6, 161879850), (9, 107919900), (10, 97127910), (11, 88298100), (12, 80939925), (15, 64751940), (18, 53959950), (20, 48563955), (22, 44149050), (25, 38851164), (27, 35973300), (30, 32375970), (33, 29432700), (36, 26979975), (44, 22074525), (45, 21583980), (50, 19425582), (54, 17986650), (55, 17659620), (60, 16187985), (66, 14716350), (75, 12950388), (81, 11991100), (90, 10791990), (99, 9810900), (100, 9712791), (108, 8993325), (110, 8829810), (121, 8027100), (132, 7358175), (135, 7194660), (150, 6475194), (162, 5995550), (165, 5886540), (180, 5395995), (198, 4905450), (220, 4414905), (225, 4316796), (242, 4013550), (270, 3597330), (275, 3531924), (297, 3270300), (300, 3237597), (324, 2997775), (330, 2943270), (363, 2675700), (396, 2452725), (405, 2398220), (450, 2158398), (484, 2006775), (495, 1962180), (540, 1798665), (550, 1765962), (594, 1635150), (605, 1605420), (660, 1471635), (675, 1438932), (726, 1337850), (810, 1199110), (825, 1177308), (891, 1090100), (900, 1079199), (990, 981090), (991, 980100), (1089, 891900), (1100, 882981), (1188, 817575), (1210, 802710), (1350, 719466), (1452, 668925), (1485, 654060), (1620, 599555), (1650, 588654), (1782, 545050), (1815, 535140), (1980, 490545), (1982, 490050), (2025, 479644), (2178, 445950), (2420, 401355), (2475, 392436), (2700, 359733), (2970, 327030), (2973, 326700), (3025, 321084), (3267, 297300), (3300, 294327), (3564, 272525), (3630, 267570), (3964, 245025), (4050, 239822), (4356, 222975), (4455, 218020), (4950, 196218), (4955, 196020), (5445, 178380), (5940, 163515), (5946, 163350), (6050, 160542), (6534, 148650), (7260, 133785), (7425, 130812), (8100, 119911), (8910, 109010), (8919, 108900), (9075, 107028), (9801, 99100), (9900, 98109), (9910, 98010), (10890, 89190), (10901, 89100), (11892, 81675), (12100, 80271), (13068, 74325), (14850, 65406), (14865, 65340), (16335, 59460), (17820, 54505), (17838, 54450), (18150, 53514), (19602, 49550), (19820, 49005), (21780, 44595), (21802, 44550), (22275, 43604), (24775, 39204), (26757, 36300), (27225, 35676), (29700, 32703), (29730, 32670)]