25346100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 80980928

約数和(自身を除く): 55634828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 75, 78, 97, 100, 130, 134, 150, 156, 194, 195, 201, 260, 268, 291, 300, 325, 335, 388, 390, 402, 485, 582, 650, 670, 780, 804, 871, 970, 975, 1005, 1164, 1261, 1300, 1340, 1455, 1675, 1742, 1940, 1950, 2010, 2425, 2522, 2613, 2910, 3350, 3484, 3783, 3900, 4020, 4355, 4850, 5025, 5044, 5226, 5820, 6305, 6499, 6700, 7275, 7566, 8710, 9700, 10050, 10452, 12610, 12998, 13065, 14550, 15132, 17420, 18915, 19497, 20100, 21775, 25220, 25996, 26130, 29100, 31525, 32495, 37830, 38994, 43550, 52260, 63050, 64990, 65325, 75660, 77988, 84487, 87100, 94575, 97485, 126100, 129980, 130650, 162475, 168974, 189150, 194970, 253461, 261300, 324950, 337948, 378300, 389940, 422435, 487425, 506922, 649900, 844870, 974850, 1013844, 1267305, 1689740, 1949700, 2112175, 2534610, 4224350, 5069220, 6336525, 8448700, 12673050, 25346100]

約数ペア:

[(1, 25346100), (2, 12673050), (3, 8448700), (4, 6336525), (5, 5069220), (6, 4224350), (10, 2534610), (12, 2112175), (13, 1949700), (15, 1689740), (20, 1267305), (25, 1013844), (26, 974850), (30, 844870), (39, 649900), (50, 506922), (52, 487425), (60, 422435), (65, 389940), (67, 378300), (75, 337948), (78, 324950), (97, 261300), (100, 253461), (130, 194970), (134, 189150), (150, 168974), (156, 162475), (194, 130650), (195, 129980), (201, 126100), (260, 97485), (268, 94575), (291, 87100), (300, 84487), (325, 77988), (335, 75660), (388, 65325), (390, 64990), (402, 63050), (485, 52260), (582, 43550), (650, 38994), (670, 37830), (780, 32495), (804, 31525), (871, 29100), (970, 26130), (975, 25996), (1005, 25220), (1164, 21775), (1261, 20100), (1300, 19497), (1340, 18915), (1455, 17420), (1675, 15132), (1742, 14550), (1940, 13065), (1950, 12998), (2010, 12610), (2425, 10452), (2522, 10050), (2613, 9700), (2910, 8710), (3350, 7566), (3484, 7275), (3783, 6700), (3900, 6499), (4020, 6305), (4355, 5820), (4850, 5226), (5025, 5044)]