29812500

素因数分解:

$2^2\times 3^2\times 5^6\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 126

約数和(自身を含む): 95975334

約数和(自身を除く): 66162834

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 530, 625, 636, 750, 795, 900, 954, 1060, 1125, 1250, 1325, 1500, 1590, 1875, 1908, 2250, 2385, 2500, 2650, 3125, 3180, 3750, 3975, 4500, 4770, 5300, 5625, 6250, 6625, 7500, 7950, 9375, 9540, 11250, 11925, 12500, 13250, 15625, 15900, 18750, 19875, 22500, 23850, 26500, 28125, 31250, 33125, 37500, 39750, 46875, 47700, 56250, 59625, 62500, 66250, 79500, 93750, 99375, 112500, 119250, 132500, 140625, 165625, 187500, 198750, 238500, 281250, 298125, 331250, 397500, 496875, 562500, 596250, 662500, 828125, 993750, 1192500, 1490625, 1656250, 1987500, 2484375, 2981250, 3312500, 4968750, 5962500, 7453125, 9937500, 14906250, 29812500]

約数ペア:

[(1, 29812500), (2, 14906250), (3, 9937500), (4, 7453125), (5, 5962500), (6, 4968750), (9, 3312500), (10, 2981250), (12, 2484375), (15, 1987500), (18, 1656250), (20, 1490625), (25, 1192500), (30, 993750), (36, 828125), (45, 662500), (50, 596250), (53, 562500), (60, 496875), (75, 397500), (90, 331250), (100, 298125), (106, 281250), (125, 238500), (150, 198750), (159, 187500), (180, 165625), (212, 140625), (225, 132500), (250, 119250), (265, 112500), (300, 99375), (318, 93750), (375, 79500), (450, 66250), (477, 62500), (500, 59625), (530, 56250), (625, 47700), (636, 46875), (750, 39750), (795, 37500), (900, 33125), (954, 31250), (1060, 28125), (1125, 26500), (1250, 23850), (1325, 22500), (1500, 19875), (1590, 18750), (1875, 15900), (1908, 15625), (2250, 13250), (2385, 12500), (2500, 11925), (2650, 11250), (3125, 9540), (3180, 9375), (3750, 7950), (3975, 7500), (4500, 6625), (4770, 6250), (5300, 5625)]