66602260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 90161900

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 71, 85, 89, 124, 142, 155, 170, 178, 284, 310, 340, 355, 356, 445, 527, 620, 710, 890, 1054, 1207, 1420, 1513, 1780, 2108, 2201, 2414, 2635, 2759, 3026, 4402, 4828, 5270, 5518, 6035, 6052, 6319, 7565, 8804, 10540, 11005, 11036, 12070, 12638, 13795, 15130, 22010, 24140, 25276, 27590, 30260, 31595, 37417, 44020, 46903, 55180, 63190, 74834, 93806, 107423, 126380, 149668, 187085, 187612, 195889, 214846, 234515, 374170, 391778, 429692, 469030, 537115, 748340, 783556, 938060, 979445, 1074230, 1958890, 2148460, 3330113, 3917780, 6660226, 13320452, 16650565, 33301130, 66602260]

約数ペア:

[(1, 66602260), (2, 33301130), (4, 16650565), (5, 13320452), (10, 6660226), (17, 3917780), (20, 3330113), (31, 2148460), (34, 1958890), (62, 1074230), (68, 979445), (71, 938060), (85, 783556), (89, 748340), (124, 537115), (142, 469030), (155, 429692), (170, 391778), (178, 374170), (284, 234515), (310, 214846), (340, 195889), (355, 187612), (356, 187085), (445, 149668), (527, 126380), (620, 107423), (710, 93806), (890, 74834), (1054, 63190), (1207, 55180), (1420, 46903), (1513, 44020), (1780, 37417), (2108, 31595), (2201, 30260), (2414, 27590), (2635, 25276), (2759, 24140), (3026, 22010), (4402, 15130), (4828, 13795), (5270, 12638), (5518, 12070), (6035, 11036), (6052, 11005), (6319, 10540), (7565, 8804)]