89437500

素因数分解:

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

素因数の和:96

約数の個数: 168

約数和(自身を含む): 295308720

約数和(自身を除く): 205871220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 125, 135, 150, 159, 180, 212, 225, 250, 265, 270, 300, 318, 375, 450, 477, 500, 530, 540, 625, 636, 675, 750, 795, 900, 954, 1060, 1125, 1250, 1325, 1350, 1431, 1500, 1590, 1875, 1908, 2250, 2385, 2500, 2650, 2700, 2862, 3125, 3180, 3375, 3750, 3975, 4500, 4770, 5300, 5625, 5724, 6250, 6625, 6750, 7155, 7500, 7950, 9375, 9540, 11250, 11925, 12500, 13250, 13500, 14310, 15625, 15900, 16875, 18750, 19875, 22500, 23850, 26500, 28125, 28620, 31250, 33125, 33750, 35775, 37500, 39750, 46875, 47700, 56250, 59625, 62500, 66250, 67500, 71550, 79500, 84375, 93750, 99375, 112500, 119250, 132500, 140625, 143100, 165625, 168750, 178875, 187500, 198750, 238500, 281250, 298125, 331250, 337500, 357750, 397500, 421875, 496875, 562500, 596250, 662500, 715500, 828125, 843750, 894375, 993750, 1192500, 1490625, 1656250, 1687500, 1788750, 1987500, 2484375, 2981250, 3312500, 3577500, 4471875, 4968750, 5962500, 7453125, 8943750, 9937500, 14906250, 17887500, 22359375, 29812500, 44718750, 89437500]

約数ペア:

[(1, 89437500), (2, 44718750), (3, 29812500), (4, 22359375), (5, 17887500), (6, 14906250), (9, 9937500), (10, 8943750), (12, 7453125), (15, 5962500), (18, 4968750), (20, 4471875), (25, 3577500), (27, 3312500), (30, 2981250), (36, 2484375), (45, 1987500), (50, 1788750), (53, 1687500), (54, 1656250), (60, 1490625), (75, 1192500), (90, 993750), (100, 894375), (106, 843750), (108, 828125), (125, 715500), (135, 662500), (150, 596250), (159, 562500), (180, 496875), (212, 421875), (225, 397500), (250, 357750), (265, 337500), (270, 331250), (300, 298125), (318, 281250), (375, 238500), (450, 198750), (477, 187500), (500, 178875), (530, 168750), (540, 165625), (625, 143100), (636, 140625), (675, 132500), (750, 119250), (795, 112500), (900, 99375), (954, 93750), (1060, 84375), (1125, 79500), (1250, 71550), (1325, 67500), (1350, 66250), (1431, 62500), (1500, 59625), (1590, 56250), (1875, 47700), (1908, 46875), (2250, 39750), (2385, 37500), (2500, 35775), (2650, 33750), (2700, 33125), (2862, 31250), (3125, 28620), (3180, 28125), (3375, 26500), (3750, 23850), (3975, 22500), (4500, 19875), (4770, 18750), (5300, 16875), (5625, 15900), (5724, 15625), (6250, 14310), (6625, 13500), (6750, 13250), (7155, 12500), (7500, 11925), (7950, 11250), (9375, 9540)]