87847500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 297579744

約数和(自身を除く): 209732244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 53, 60, 65, 68, 75, 78, 85, 100, 102, 106, 125, 130, 150, 156, 159, 170, 195, 204, 212, 221, 250, 255, 260, 265, 300, 318, 325, 340, 375, 390, 425, 442, 500, 510, 530, 625, 636, 650, 663, 689, 750, 780, 795, 850, 884, 901, 975, 1020, 1060, 1105, 1250, 1275, 1300, 1325, 1326, 1378, 1500, 1590, 1625, 1700, 1802, 1875, 1950, 2067, 2125, 2210, 2500, 2550, 2650, 2652, 2703, 2756, 3180, 3250, 3315, 3445, 3604, 3750, 3900, 3975, 4134, 4250, 4420, 4505, 4875, 5100, 5300, 5406, 5525, 6375, 6500, 6625, 6630, 6890, 7500, 7950, 8125, 8268, 8500, 9010, 9750, 10335, 10625, 10812, 11050, 11713, 12750, 13250, 13260, 13515, 13780, 15900, 16250, 16575, 17225, 18020, 19500, 19875, 20670, 21250, 22100, 22525, 23426, 24375, 25500, 26500, 27030, 27625, 31875, 32500, 33125, 33150, 34450, 35139, 39750, 41340, 42500, 45050, 46852, 48750, 51675, 54060, 55250, 58565, 63750, 66250, 66300, 67575, 68900, 70278, 79500, 82875, 86125, 90100, 97500, 99375, 103350, 110500, 112625, 117130, 127500, 132500, 135150, 138125, 140556, 165750, 172250, 175695, 198750, 206700, 225250, 234260, 258375, 270300, 276250, 292825, 331500, 337875, 344500, 351390, 397500, 414375, 430625, 450500, 516750, 552500, 563125, 585650, 675750, 702780, 828750, 861250, 878475, 1033500, 1126250, 1171300, 1291875, 1351500, 1464125, 1657500, 1689375, 1722500, 1756950, 2252500, 2583750, 2928250, 3378750, 3513900, 4392375, 5167500, 5856500, 6757500, 7320625, 8784750, 14641250, 17569500, 21961875, 29282500, 43923750, 87847500]

約数ペア:

[(1, 87847500), (2, 43923750), (3, 29282500), (4, 21961875), (5, 17569500), (6, 14641250), (10, 8784750), (12, 7320625), (13, 6757500), (15, 5856500), (17, 5167500), (20, 4392375), (25, 3513900), (26, 3378750), (30, 2928250), (34, 2583750), (39, 2252500), (50, 1756950), (51, 1722500), (52, 1689375), (53, 1657500), (60, 1464125), (65, 1351500), (68, 1291875), (75, 1171300), (78, 1126250), (85, 1033500), (100, 878475), (102, 861250), (106, 828750), (125, 702780), (130, 675750), (150, 585650), (156, 563125), (159, 552500), (170, 516750), (195, 450500), (204, 430625), (212, 414375), (221, 397500), (250, 351390), (255, 344500), (260, 337875), (265, 331500), (300, 292825), (318, 276250), (325, 270300), (340, 258375), (375, 234260), (390, 225250), (425, 206700), (442, 198750), (500, 175695), (510, 172250), (530, 165750), (625, 140556), (636, 138125), (650, 135150), (663, 132500), (689, 127500), (750, 117130), (780, 112625), (795, 110500), (850, 103350), (884, 99375), (901, 97500), (975, 90100), (1020, 86125), (1060, 82875), (1105, 79500), (1250, 70278), (1275, 68900), (1300, 67575), (1325, 66300), (1326, 66250), (1378, 63750), (1500, 58565), (1590, 55250), (1625, 54060), (1700, 51675), (1802, 48750), (1875, 46852), (1950, 45050), (2067, 42500), (2125, 41340), (2210, 39750), (2500, 35139), (2550, 34450), (2650, 33150), (2652, 33125), (2703, 32500), (2756, 31875), (3180, 27625), (3250, 27030), (3315, 26500), (3445, 25500), (3604, 24375), (3750, 23426), (3900, 22525), (3975, 22100), (4134, 21250), (4250, 20670), (4420, 19875), (4505, 19500), (4875, 18020), (5100, 17225), (5300, 16575), (5406, 16250), (5525, 15900), (6375, 13780), (6500, 13515), (6625, 13260), (6630, 13250), (6890, 12750), (7500, 11713), (7950, 11050), (8125, 10812), (8268, 10625), (8500, 10335), (9010, 9750)]