69989400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 192

約数和(自身を含む): 259879200

約数和(自身を除く): 189889800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 997, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 1994, 2340, 2600, 2700, 2808, 2925, 2991, 3510, 3900, 3988, 4680, 4985, 5400, 5850, 5982, 7020, 7800, 7976, 8775, 8973, 9970, 11700, 11964, 12961, 14040, 14955, 17550, 17946, 19940, 23400, 23928, 24925, 25922, 26919, 29910, 35100, 35892, 38883, 39880, 44865, 49850, 51844, 53838, 59820, 64805, 70200, 71784, 74775, 77766, 89730, 99700, 103688, 107676, 116649, 119640, 129610, 134595, 149550, 155532, 179460, 194415, 199400, 215352, 224325, 233298, 259220, 269190, 299100, 311064, 324025, 349947, 358920, 388830, 448650, 466596, 518440, 538380, 583245, 598200, 648050, 672975, 699894, 777660, 897300, 933192, 972075, 1076760, 1166490, 1296100, 1345950, 1399788, 1555320, 1749735, 1794600, 1944150, 2332980, 2592200, 2691900, 2799576, 2916225, 3499470, 3888300, 4665960, 5383800, 5832450, 6998940, 7776600, 8748675, 11664900, 13997880, 17497350, 23329800, 34994700, 69989400]

約数ペア:

[(1, 69989400), (2, 34994700), (3, 23329800), (4, 17497350), (5, 13997880), (6, 11664900), (8, 8748675), (9, 7776600), (10, 6998940), (12, 5832450), (13, 5383800), (15, 4665960), (18, 3888300), (20, 3499470), (24, 2916225), (25, 2799576), (26, 2691900), (27, 2592200), (30, 2332980), (36, 1944150), (39, 1794600), (40, 1749735), (45, 1555320), (50, 1399788), (52, 1345950), (54, 1296100), (60, 1166490), (65, 1076760), (72, 972075), (75, 933192), (78, 897300), (90, 777660), (100, 699894), (104, 672975), (108, 648050), (117, 598200), (120, 583245), (130, 538380), (135, 518440), (150, 466596), (156, 448650), (180, 388830), (195, 358920), (200, 349947), (216, 324025), (225, 311064), (234, 299100), (260, 269190), (270, 259220), (300, 233298), (312, 224325), (325, 215352), (351, 199400), (360, 194415), (390, 179460), (450, 155532), (468, 149550), (520, 134595), (540, 129610), (585, 119640), (600, 116649), (650, 107676), (675, 103688), (702, 99700), (780, 89730), (900, 77766), (936, 74775), (975, 71784), (997, 70200), (1080, 64805), (1170, 59820), (1300, 53838), (1350, 51844), (1404, 49850), (1560, 44865), (1755, 39880), (1800, 38883), (1950, 35892), (1994, 35100), (2340, 29910), (2600, 26919), (2700, 25922), (2808, 24925), (2925, 23928), (2991, 23400), (3510, 19940), (3900, 17946), (3988, 17550), (4680, 14955), (4985, 14040), (5400, 12961), (5850, 11964), (5982, 11700), (7020, 9970), (7800, 8973), (7976, 8775)]