65853920

素因数分解:

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

素因数の和:145

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 122263072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 68, 71, 80, 85, 88, 110, 124, 136, 142, 155, 160, 170, 176, 187, 220, 248, 272, 284, 310, 340, 341, 352, 355, 374, 440, 496, 527, 544, 568, 620, 680, 682, 710, 748, 781, 880, 935, 992, 1054, 1136, 1207, 1240, 1360, 1364, 1420, 1496, 1562, 1705, 1760, 1870, 2108, 2201, 2272, 2414, 2480, 2635, 2720, 2728, 2840, 2992, 3124, 3410, 3740, 3905, 4216, 4402, 4828, 4960, 5270, 5456, 5680, 5797, 5984, 6035, 6248, 6820, 7480, 7810, 8432, 8804, 9656, 10540, 10912, 11005, 11360, 11594, 12070, 12496, 13277, 13640, 14960, 15620, 16864, 17608, 19312, 21080, 22010, 23188, 24140, 24211, 24992, 26554, 27280, 28985, 29920, 31240, 35216, 37417, 38624, 42160, 44020, 46376, 48280, 48422, 53108, 54560, 57970, 62480, 66385, 70432, 74834, 84320, 88040, 92752, 96560, 96844, 106216, 115940, 121055, 124960, 132770, 149668, 176080, 185504, 187085, 193120, 193688, 212432, 231880, 242110, 265540, 299336, 352160, 374170, 387376, 411587, 424864, 463760, 484220, 531080, 598672, 748340, 774752, 823174, 927520, 968440, 1062160, 1197344, 1496680, 1646348, 1936880, 2057935, 2124320, 2993360, 3292696, 3873760, 4115870, 5986720, 6585392, 8231740, 13170784, 16463480, 32926960, 65853920]

約数ペア:

[(1, 65853920), (2, 32926960), (4, 16463480), (5, 13170784), (8, 8231740), (10, 6585392), (11, 5986720), (16, 4115870), (17, 3873760), (20, 3292696), (22, 2993360), (31, 2124320), (32, 2057935), (34, 1936880), (40, 1646348), (44, 1496680), (55, 1197344), (62, 1062160), (68, 968440), (71, 927520), (80, 823174), (85, 774752), (88, 748340), (110, 598672), (124, 531080), (136, 484220), (142, 463760), (155, 424864), (160, 411587), (170, 387376), (176, 374170), (187, 352160), (220, 299336), (248, 265540), (272, 242110), (284, 231880), (310, 212432), (340, 193688), (341, 193120), (352, 187085), (355, 185504), (374, 176080), (440, 149668), (496, 132770), (527, 124960), (544, 121055), (568, 115940), (620, 106216), (680, 96844), (682, 96560), (710, 92752), (748, 88040), (781, 84320), (880, 74834), (935, 70432), (992, 66385), (1054, 62480), (1136, 57970), (1207, 54560), (1240, 53108), (1360, 48422), (1364, 48280), (1420, 46376), (1496, 44020), (1562, 42160), (1705, 38624), (1760, 37417), (1870, 35216), (2108, 31240), (2201, 29920), (2272, 28985), (2414, 27280), (2480, 26554), (2635, 24992), (2720, 24211), (2728, 24140), (2840, 23188), (2992, 22010), (3124, 21080), (3410, 19312), (3740, 17608), (3905, 16864), (4216, 15620), (4402, 14960), (4828, 13640), (4960, 13277), (5270, 12496), (5456, 12070), (5680, 11594), (5797, 11360), (5984, 11005), (6035, 10912), (6248, 10540), (6820, 9656), (7480, 8804), (7810, 8432)]