74000100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 226096640

約数和(自身を除く): 152096540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 73, 75, 93, 100, 109, 124, 146, 150, 155, 186, 218, 219, 292, 300, 310, 327, 365, 372, 436, 438, 465, 545, 620, 654, 730, 775, 876, 930, 1090, 1095, 1308, 1460, 1550, 1635, 1825, 1860, 2180, 2190, 2263, 2325, 2725, 3100, 3270, 3379, 3650, 4380, 4526, 4650, 5450, 5475, 6540, 6758, 6789, 7300, 7957, 8175, 9052, 9300, 10137, 10900, 10950, 11315, 13516, 13578, 15914, 16350, 16895, 20274, 21900, 22630, 23871, 27156, 31828, 32700, 33790, 33945, 39785, 40548, 45260, 47742, 50685, 56575, 67580, 67890, 79570, 84475, 95484, 101370, 113150, 119355, 135780, 159140, 168950, 169725, 198925, 202740, 226300, 238710, 246667, 253425, 337900, 339450, 397850, 477420, 493334, 506850, 596775, 678900, 740001, 795700, 986668, 1013700, 1193550, 1233335, 1480002, 2387100, 2466670, 2960004, 3700005, 4933340, 6166675, 7400010, 12333350, 14800020, 18500025, 24666700, 37000050, 74000100]

約数ペア:

[(1, 74000100), (2, 37000050), (3, 24666700), (4, 18500025), (5, 14800020), (6, 12333350), (10, 7400010), (12, 6166675), (15, 4933340), (20, 3700005), (25, 2960004), (30, 2466670), (31, 2387100), (50, 1480002), (60, 1233335), (62, 1193550), (73, 1013700), (75, 986668), (93, 795700), (100, 740001), (109, 678900), (124, 596775), (146, 506850), (150, 493334), (155, 477420), (186, 397850), (218, 339450), (219, 337900), (292, 253425), (300, 246667), (310, 238710), (327, 226300), (365, 202740), (372, 198925), (436, 169725), (438, 168950), (465, 159140), (545, 135780), (620, 119355), (654, 113150), (730, 101370), (775, 95484), (876, 84475), (930, 79570), (1090, 67890), (1095, 67580), (1308, 56575), (1460, 50685), (1550, 47742), (1635, 45260), (1825, 40548), (1860, 39785), (2180, 33945), (2190, 33790), (2263, 32700), (2325, 31828), (2725, 27156), (3100, 23871), (3270, 22630), (3379, 21900), (3650, 20274), (4380, 16895), (4526, 16350), (4650, 15914), (5450, 13578), (5475, 13516), (6540, 11315), (6758, 10950), (6789, 10900), (7300, 10137), (7957, 9300), (8175, 9052)]