61719900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 198737280

約数和(自身を除く): 137017380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 59, 60, 66, 75, 100, 110, 118, 132, 150, 165, 177, 220, 236, 275, 295, 300, 317, 330, 354, 550, 590, 634, 649, 660, 708, 825, 885, 951, 1100, 1180, 1268, 1298, 1475, 1585, 1650, 1770, 1902, 1947, 2596, 2950, 3170, 3245, 3300, 3487, 3540, 3804, 3894, 4425, 4755, 5900, 6340, 6490, 6974, 7788, 7925, 8850, 9510, 9735, 10461, 12980, 13948, 15850, 16225, 17435, 17700, 18703, 19020, 19470, 20922, 23775, 31700, 32450, 34870, 37406, 38940, 41844, 47550, 48675, 52305, 56109, 64900, 69740, 74812, 87175, 93515, 95100, 97350, 104610, 112218, 174350, 187030, 194700, 205733, 209220, 224436, 261525, 280545, 348700, 374060, 411466, 467575, 523050, 561090, 617199, 822932, 935150, 1028665, 1046100, 1122180, 1234398, 1402725, 1870300, 2057330, 2468796, 2805450, 3085995, 4114660, 5143325, 5610900, 6171990, 10286650, 12343980, 15429975, 20573300, 30859950, 61719900]

約数ペア:

[(1, 61719900), (2, 30859950), (3, 20573300), (4, 15429975), (5, 12343980), (6, 10286650), (10, 6171990), (11, 5610900), (12, 5143325), (15, 4114660), (20, 3085995), (22, 2805450), (25, 2468796), (30, 2057330), (33, 1870300), (44, 1402725), (50, 1234398), (55, 1122180), (59, 1046100), (60, 1028665), (66, 935150), (75, 822932), (100, 617199), (110, 561090), (118, 523050), (132, 467575), (150, 411466), (165, 374060), (177, 348700), (220, 280545), (236, 261525), (275, 224436), (295, 209220), (300, 205733), (317, 194700), (330, 187030), (354, 174350), (550, 112218), (590, 104610), (634, 97350), (649, 95100), (660, 93515), (708, 87175), (825, 74812), (885, 69740), (951, 64900), (1100, 56109), (1180, 52305), (1268, 48675), (1298, 47550), (1475, 41844), (1585, 38940), (1650, 37406), (1770, 34870), (1902, 32450), (1947, 31700), (2596, 23775), (2950, 20922), (3170, 19470), (3245, 19020), (3300, 18703), (3487, 17700), (3540, 17435), (3804, 16225), (3894, 15850), (4425, 13948), (4755, 12980), (5900, 10461), (6340, 9735), (6490, 9510), (6974, 8850), (7788, 7925)]