205875150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 96

約数和(自身を含む): 557964288

約数和(自身を除く): 352089138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 130, 142, 150, 195, 213, 325, 355, 390, 426, 650, 710, 923, 975, 1065, 1487, 1775, 1846, 1950, 2130, 2769, 2974, 3550, 4461, 4615, 5325, 5538, 7435, 8922, 9230, 10650, 13845, 14870, 19331, 22305, 23075, 27690, 37175, 38662, 44610, 46150, 57993, 69225, 74350, 96655, 105577, 111525, 115986, 138450, 193310, 211154, 223050, 289965, 316731, 483275, 527885, 579930, 633462, 966550, 1055770, 1372501, 1449825, 1583655, 2639425, 2745002, 2899650, 3167310, 4117503, 5278850, 6862505, 7918275, 8235006, 13725010, 15836550, 20587515, 34312525, 41175030, 68625050, 102937575, 205875150]

約数ペア:

[(1, 205875150), (2, 102937575), (3, 68625050), (5, 41175030), (6, 34312525), (10, 20587515), (13, 15836550), (15, 13725010), (25, 8235006), (26, 7918275), (30, 6862505), (39, 5278850), (50, 4117503), (65, 3167310), (71, 2899650), (75, 2745002), (78, 2639425), (130, 1583655), (142, 1449825), (150, 1372501), (195, 1055770), (213, 966550), (325, 633462), (355, 579930), (390, 527885), (426, 483275), (650, 316731), (710, 289965), (923, 223050), (975, 211154), (1065, 193310), (1487, 138450), (1775, 115986), (1846, 111525), (1950, 105577), (2130, 96655), (2769, 74350), (2974, 69225), (3550, 57993), (4461, 46150), (4615, 44610), (5325, 38662), (5538, 37175), (7435, 27690), (8922, 23075), (9230, 22305), (10650, 19331), (13845, 14870)]