52087490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 128426472

約数和(自身を除く): 76338982

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 37, 49, 65, 70, 74, 85, 91, 98, 119, 130, 169, 170, 182, 185, 221, 238, 245, 259, 338, 370, 442, 455, 481, 490, 518, 595, 629, 637, 833, 845, 910, 962, 1105, 1183, 1190, 1258, 1274, 1295, 1547, 1666, 1690, 1813, 2210, 2366, 2405, 2590, 2873, 3094, 3145, 3185, 3367, 3626, 4165, 4403, 4810, 5746, 5915, 6253, 6290, 6370, 6734, 7735, 8177, 8281, 8330, 8806, 9065, 10829, 11830, 12506, 14365, 15470, 16354, 16562, 16835, 18130, 20111, 21658, 22015, 23569, 28730, 30821, 31265, 33670, 40222, 40885, 41405, 43771, 44030, 47138, 54145, 57239, 61642, 62530, 81770, 82810, 87542, 100555, 106301, 108290, 114478, 117845, 140777, 154105, 201110, 212602, 218855, 235690, 281554, 286195, 306397, 308210, 400673, 437710, 531505, 572390, 612794, 703885, 744107, 801346, 1063010, 1407770, 1488214, 1531985, 2003365, 3063970, 3720535, 4006730, 5208749, 7441070, 10417498, 26043745, 52087490]

約数ペア:

[(1, 52087490), (2, 26043745), (5, 10417498), (7, 7441070), (10, 5208749), (13, 4006730), (14, 3720535), (17, 3063970), (26, 2003365), (34, 1531985), (35, 1488214), (37, 1407770), (49, 1063010), (65, 801346), (70, 744107), (74, 703885), (85, 612794), (91, 572390), (98, 531505), (119, 437710), (130, 400673), (169, 308210), (170, 306397), (182, 286195), (185, 281554), (221, 235690), (238, 218855), (245, 212602), (259, 201110), (338, 154105), (370, 140777), (442, 117845), (455, 114478), (481, 108290), (490, 106301), (518, 100555), (595, 87542), (629, 82810), (637, 81770), (833, 62530), (845, 61642), (910, 57239), (962, 54145), (1105, 47138), (1183, 44030), (1190, 43771), (1258, 41405), (1274, 40885), (1295, 40222), (1547, 33670), (1666, 31265), (1690, 30821), (1813, 28730), (2210, 23569), (2366, 22015), (2405, 21658), (2590, 20111), (2873, 18130), (3094, 16835), (3145, 16562), (3185, 16354), (3367, 15470), (3626, 14365), (4165, 12506), (4403, 11830), (4810, 10829), (5746, 9065), (5915, 8806), (6253, 8330), (6290, 8281), (6370, 8177), (6734, 7735)]