77512500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 268717176

約数和(自身を除く): 191204676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 53, 60, 65, 75, 78, 90, 100, 106, 117, 125, 130, 150, 156, 159, 180, 195, 212, 225, 234, 250, 260, 265, 300, 318, 325, 375, 390, 450, 468, 477, 500, 530, 585, 625, 636, 650, 689, 750, 780, 795, 900, 954, 975, 1060, 1125, 1170, 1250, 1300, 1325, 1378, 1500, 1590, 1625, 1875, 1908, 1950, 2067, 2250, 2340, 2385, 2500, 2650, 2756, 2925, 3125, 3180, 3250, 3445, 3750, 3900, 3975, 4134, 4500, 4770, 4875, 5300, 5625, 5850, 6201, 6250, 6500, 6625, 6890, 7500, 7950, 8125, 8268, 9375, 9540, 9750, 10335, 11250, 11700, 11925, 12402, 12500, 13250, 13780, 14625, 15900, 16250, 17225, 18750, 19500, 19875, 20670, 22500, 23850, 24375, 24804, 26500, 28125, 29250, 31005, 32500, 33125, 34450, 37500, 39750, 40625, 41340, 47700, 48750, 51675, 56250, 58500, 59625, 62010, 66250, 68900, 73125, 79500, 81250, 86125, 97500, 99375, 103350, 112500, 119250, 121875, 124020, 132500, 146250, 155025, 162500, 165625, 172250, 198750, 206700, 238500, 243750, 258375, 292500, 298125, 310050, 331250, 344500, 365625, 397500, 430625, 487500, 496875, 516750, 596250, 620100, 662500, 731250, 775125, 861250, 993750, 1033500, 1192500, 1291875, 1462500, 1490625, 1550250, 1722500, 1987500, 2153125, 2583750, 2981250, 3100500, 3875625, 4306250, 5167500, 5962500, 6459375, 7751250, 8612500, 12918750, 15502500, 19378125, 25837500, 38756250, 77512500]

約数ペア:

[(1, 77512500), (2, 38756250), (3, 25837500), (4, 19378125), (5, 15502500), (6, 12918750), (9, 8612500), (10, 7751250), (12, 6459375), (13, 5962500), (15, 5167500), (18, 4306250), (20, 3875625), (25, 3100500), (26, 2981250), (30, 2583750), (36, 2153125), (39, 1987500), (45, 1722500), (50, 1550250), (52, 1490625), (53, 1462500), (60, 1291875), (65, 1192500), (75, 1033500), (78, 993750), (90, 861250), (100, 775125), (106, 731250), (117, 662500), (125, 620100), (130, 596250), (150, 516750), (156, 496875), (159, 487500), (180, 430625), (195, 397500), (212, 365625), (225, 344500), (234, 331250), (250, 310050), (260, 298125), (265, 292500), (300, 258375), (318, 243750), (325, 238500), (375, 206700), (390, 198750), (450, 172250), (468, 165625), (477, 162500), (500, 155025), (530, 146250), (585, 132500), (625, 124020), (636, 121875), (650, 119250), (689, 112500), (750, 103350), (780, 99375), (795, 97500), (900, 86125), (954, 81250), (975, 79500), (1060, 73125), (1125, 68900), (1170, 66250), (1250, 62010), (1300, 59625), (1325, 58500), (1378, 56250), (1500, 51675), (1590, 48750), (1625, 47700), (1875, 41340), (1908, 40625), (1950, 39750), (2067, 37500), (2250, 34450), (2340, 33125), (2385, 32500), (2500, 31005), (2650, 29250), (2756, 28125), (2925, 26500), (3125, 24804), (3180, 24375), (3250, 23850), (3445, 22500), (3750, 20670), (3900, 19875), (3975, 19500), (4134, 18750), (4500, 17225), (4770, 16250), (4875, 15900), (5300, 14625), (5625, 13780), (5850, 13250), (6201, 12500), (6250, 12402), (6500, 11925), (6625, 11700), (6890, 11250), (7500, 10335), (7950, 9750), (8125, 9540), (8268, 9375)]