64799700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 218319360

約数和(自身を除く): 153519660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 236, 295, 300, 350, 354, 413, 420, 523, 525, 590, 700, 708, 826, 885, 1046, 1050, 1180, 1239, 1475, 1569, 1652, 1770, 2065, 2092, 2100, 2478, 2615, 2950, 3138, 3540, 3661, 4130, 4425, 4956, 5230, 5900, 6195, 6276, 7322, 7845, 8260, 8850, 10325, 10460, 10983, 12390, 13075, 14644, 15690, 17700, 18305, 20650, 21966, 24780, 26150, 30857, 30975, 31380, 36610, 39225, 41300, 43932, 52300, 54915, 61714, 61950, 73220, 78450, 91525, 92571, 109830, 123428, 123900, 154285, 156900, 183050, 185142, 215999, 219660, 274575, 308570, 366100, 370284, 431998, 462855, 549150, 617140, 647997, 771425, 863996, 925710, 1079995, 1098300, 1295994, 1542850, 1851420, 2159990, 2314275, 2591988, 3085700, 3239985, 4319980, 4628550, 5399975, 6479970, 9257100, 10799950, 12959940, 16199925, 21599900, 32399850, 64799700]

約数ペア:

[(1, 64799700), (2, 32399850), (3, 21599900), (4, 16199925), (5, 12959940), (6, 10799950), (7, 9257100), (10, 6479970), (12, 5399975), (14, 4628550), (15, 4319980), (20, 3239985), (21, 3085700), (25, 2591988), (28, 2314275), (30, 2159990), (35, 1851420), (42, 1542850), (50, 1295994), (59, 1098300), (60, 1079995), (70, 925710), (75, 863996), (84, 771425), (100, 647997), (105, 617140), (118, 549150), (140, 462855), (150, 431998), (175, 370284), (177, 366100), (210, 308570), (236, 274575), (295, 219660), (300, 215999), (350, 185142), (354, 183050), (413, 156900), (420, 154285), (523, 123900), (525, 123428), (590, 109830), (700, 92571), (708, 91525), (826, 78450), (885, 73220), (1046, 61950), (1050, 61714), (1180, 54915), (1239, 52300), (1475, 43932), (1569, 41300), (1652, 39225), (1770, 36610), (2065, 31380), (2092, 30975), (2100, 30857), (2478, 26150), (2615, 24780), (2950, 21966), (3138, 20650), (3540, 18305), (3661, 17700), (4130, 15690), (4425, 14644), (4956, 13075), (5230, 12390), (5900, 10983), (6195, 10460), (6276, 10325), (7322, 8850), (7845, 8260)]