205793500

素因数分解:

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

素因数の和:149

約数の個数: 192

約数和(自身を含む): 543449088

約数和(自身を除く): 337655588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 31, 34, 44, 50, 55, 62, 68, 71, 85, 100, 110, 124, 125, 142, 155, 170, 187, 220, 250, 275, 284, 310, 340, 341, 355, 374, 425, 500, 527, 550, 620, 682, 710, 748, 775, 781, 850, 935, 1054, 1100, 1207, 1364, 1375, 1420, 1550, 1562, 1700, 1705, 1775, 1870, 2108, 2125, 2201, 2414, 2635, 2750, 3100, 3124, 3410, 3550, 3740, 3875, 3905, 4250, 4402, 4675, 4828, 5270, 5500, 5797, 6035, 6820, 7100, 7750, 7810, 8500, 8525, 8804, 8875, 9350, 10540, 11005, 11594, 12070, 13175, 13277, 15500, 15620, 17050, 17750, 18700, 19525, 22010, 23188, 23375, 24140, 24211, 26350, 26554, 28985, 30175, 34100, 35500, 37417, 39050, 42625, 44020, 46750, 48422, 52700, 53108, 55025, 57970, 60350, 65875, 66385, 74834, 78100, 85250, 93500, 96844, 97625, 110050, 115940, 120700, 121055, 131750, 132770, 144925, 149668, 150875, 170500, 187085, 195250, 220100, 242110, 263500, 265540, 275125, 289850, 301750, 331925, 374170, 390500, 411587, 484220, 550250, 579700, 603500, 605275, 663850, 724625, 748340, 823174, 935425, 1100500, 1210550, 1327700, 1449250, 1646348, 1659625, 1870850, 2057935, 2421100, 2898500, 3026375, 3319250, 3741700, 4115870, 4677125, 6052750, 6638500, 8231740, 9354250, 10289675, 12105500, 18708500, 20579350, 41158700, 51448375, 102896750, 205793500]

約数ペア:

[(1, 205793500), (2, 102896750), (4, 51448375), (5, 41158700), (10, 20579350), (11, 18708500), (17, 12105500), (20, 10289675), (22, 9354250), (25, 8231740), (31, 6638500), (34, 6052750), (44, 4677125), (50, 4115870), (55, 3741700), (62, 3319250), (68, 3026375), (71, 2898500), (85, 2421100), (100, 2057935), (110, 1870850), (124, 1659625), (125, 1646348), (142, 1449250), (155, 1327700), (170, 1210550), (187, 1100500), (220, 935425), (250, 823174), (275, 748340), (284, 724625), (310, 663850), (340, 605275), (341, 603500), (355, 579700), (374, 550250), (425, 484220), (500, 411587), (527, 390500), (550, 374170), (620, 331925), (682, 301750), (710, 289850), (748, 275125), (775, 265540), (781, 263500), (850, 242110), (935, 220100), (1054, 195250), (1100, 187085), (1207, 170500), (1364, 150875), (1375, 149668), (1420, 144925), (1550, 132770), (1562, 131750), (1700, 121055), (1705, 120700), (1775, 115940), (1870, 110050), (2108, 97625), (2125, 96844), (2201, 93500), (2414, 85250), (2635, 78100), (2750, 74834), (3100, 66385), (3124, 65875), (3410, 60350), (3550, 57970), (3740, 55025), (3875, 53108), (3905, 52700), (4250, 48422), (4402, 46750), (4675, 44020), (4828, 42625), (5270, 39050), (5500, 37417), (5797, 35500), (6035, 34100), (6820, 30175), (7100, 28985), (7750, 26554), (7810, 26350), (8500, 24211), (8525, 24140), (8804, 23375), (8875, 23188), (9350, 22010), (10540, 19525), (11005, 18700), (11594, 17750), (12070, 17050), (13175, 15620), (13277, 15500)]