51675000

素因数分解:

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

素因数の和:100

約数の個数: 192

約数和(自身を含む): 177176160

約数和(自身を除く): 125501160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 53, 60, 65, 75, 78, 100, 104, 106, 120, 125, 130, 150, 156, 159, 195, 200, 212, 250, 260, 265, 300, 312, 318, 325, 375, 390, 424, 500, 520, 530, 600, 625, 636, 650, 689, 750, 780, 795, 975, 1000, 1060, 1250, 1272, 1300, 1325, 1378, 1500, 1560, 1590, 1625, 1875, 1950, 2067, 2120, 2500, 2600, 2650, 2756, 3000, 3125, 3180, 3250, 3445, 3750, 3900, 3975, 4134, 4875, 5000, 5300, 5512, 6250, 6360, 6500, 6625, 6890, 7500, 7800, 7950, 8125, 8268, 9375, 9750, 10335, 10600, 12500, 13000, 13250, 13780, 15000, 15900, 16250, 16536, 17225, 18750, 19500, 19875, 20670, 24375, 25000, 26500, 27560, 31800, 32500, 33125, 34450, 37500, 39000, 39750, 40625, 41340, 48750, 51675, 53000, 65000, 66250, 68900, 75000, 79500, 81250, 82680, 86125, 97500, 99375, 103350, 121875, 132500, 137800, 159000, 162500, 165625, 172250, 195000, 198750, 206700, 243750, 258375, 265000, 325000, 331250, 344500, 397500, 413400, 430625, 487500, 496875, 516750, 662500, 689000, 795000, 861250, 975000, 993750, 1033500, 1291875, 1325000, 1722500, 1987500, 2067000, 2153125, 2583750, 3445000, 3975000, 4306250, 5167500, 6459375, 8612500, 10335000, 12918750, 17225000, 25837500, 51675000]

約数ペア:

[(1, 51675000), (2, 25837500), (3, 17225000), (4, 12918750), (5, 10335000), (6, 8612500), (8, 6459375), (10, 5167500), (12, 4306250), (13, 3975000), (15, 3445000), (20, 2583750), (24, 2153125), (25, 2067000), (26, 1987500), (30, 1722500), (39, 1325000), (40, 1291875), (50, 1033500), (52, 993750), (53, 975000), (60, 861250), (65, 795000), (75, 689000), (78, 662500), (100, 516750), (104, 496875), (106, 487500), (120, 430625), (125, 413400), (130, 397500), (150, 344500), (156, 331250), (159, 325000), (195, 265000), (200, 258375), (212, 243750), (250, 206700), (260, 198750), (265, 195000), (300, 172250), (312, 165625), (318, 162500), (325, 159000), (375, 137800), (390, 132500), (424, 121875), (500, 103350), (520, 99375), (530, 97500), (600, 86125), (625, 82680), (636, 81250), (650, 79500), (689, 75000), (750, 68900), (780, 66250), (795, 65000), (975, 53000), (1000, 51675), (1060, 48750), (1250, 41340), (1272, 40625), (1300, 39750), (1325, 39000), (1378, 37500), (1500, 34450), (1560, 33125), (1590, 32500), (1625, 31800), (1875, 27560), (1950, 26500), (2067, 25000), (2120, 24375), (2500, 20670), (2600, 19875), (2650, 19500), (2756, 18750), (3000, 17225), (3125, 16536), (3180, 16250), (3250, 15900), (3445, 15000), (3750, 13780), (3900, 13250), (3975, 13000), (4134, 12500), (4875, 10600), (5000, 10335), (5300, 9750), (5512, 9375), (6250, 8268), (6360, 8125), (6500, 7950), (6625, 7800), (6890, 7500)]