82317400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 231413760

約数和(自身を除く): 149096360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 31, 34, 40, 44, 50, 55, 62, 68, 71, 85, 88, 100, 110, 124, 136, 142, 155, 170, 187, 200, 220, 248, 275, 284, 310, 340, 341, 355, 374, 425, 440, 527, 550, 568, 620, 680, 682, 710, 748, 775, 781, 850, 935, 1054, 1100, 1207, 1240, 1364, 1420, 1496, 1550, 1562, 1700, 1705, 1775, 1870, 2108, 2200, 2201, 2414, 2635, 2728, 2840, 3100, 3124, 3400, 3410, 3550, 3740, 3905, 4216, 4402, 4675, 4828, 5270, 5797, 6035, 6200, 6248, 6820, 7100, 7480, 7810, 8525, 8804, 9350, 9656, 10540, 11005, 11594, 12070, 13175, 13277, 13640, 14200, 15620, 17050, 17608, 18700, 19525, 21080, 22010, 23188, 24140, 24211, 26350, 26554, 28985, 30175, 31240, 34100, 37400, 37417, 39050, 44020, 46376, 48280, 48422, 52700, 53108, 55025, 57970, 60350, 66385, 68200, 74834, 78100, 88040, 96844, 105400, 106216, 110050, 115940, 120700, 121055, 132770, 144925, 149668, 156200, 187085, 193688, 220100, 231880, 241400, 242110, 265540, 289850, 299336, 331925, 374170, 411587, 440200, 484220, 531080, 579700, 605275, 663850, 748340, 823174, 935425, 968440, 1159400, 1210550, 1327700, 1496680, 1646348, 1870850, 2057935, 2421100, 2655400, 3292696, 3741700, 4115870, 4842200, 7483400, 8231740, 10289675, 16463480, 20579350, 41158700, 82317400]

約数ペア:

[(1, 82317400), (2, 41158700), (4, 20579350), (5, 16463480), (8, 10289675), (10, 8231740), (11, 7483400), (17, 4842200), (20, 4115870), (22, 3741700), (25, 3292696), (31, 2655400), (34, 2421100), (40, 2057935), (44, 1870850), (50, 1646348), (55, 1496680), (62, 1327700), (68, 1210550), (71, 1159400), (85, 968440), (88, 935425), (100, 823174), (110, 748340), (124, 663850), (136, 605275), (142, 579700), (155, 531080), (170, 484220), (187, 440200), (200, 411587), (220, 374170), (248, 331925), (275, 299336), (284, 289850), (310, 265540), (340, 242110), (341, 241400), (355, 231880), (374, 220100), (425, 193688), (440, 187085), (527, 156200), (550, 149668), (568, 144925), (620, 132770), (680, 121055), (682, 120700), (710, 115940), (748, 110050), (775, 106216), (781, 105400), (850, 96844), (935, 88040), (1054, 78100), (1100, 74834), (1207, 68200), (1240, 66385), (1364, 60350), (1420, 57970), (1496, 55025), (1550, 53108), (1562, 52700), (1700, 48422), (1705, 48280), (1775, 46376), (1870, 44020), (2108, 39050), (2200, 37417), (2201, 37400), (2414, 34100), (2635, 31240), (2728, 30175), (2840, 28985), (3100, 26554), (3124, 26350), (3400, 24211), (3410, 24140), (3550, 23188), (3740, 22010), (3905, 21080), (4216, 19525), (4402, 18700), (4675, 17608), (4828, 17050), (5270, 15620), (5797, 14200), (6035, 13640), (6200, 13277), (6248, 13175), (6820, 12070), (7100, 11594), (7480, 11005), (7810, 10540), (8525, 9656), (8804, 9350)]