53286870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 106380330

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 131, 149, 182, 195, 210, 262, 273, 298, 390, 393, 447, 455, 546, 655, 745, 786, 894, 910, 917, 1043, 1310, 1365, 1490, 1703, 1834, 1937, 1965, 2086, 2235, 2730, 2751, 3129, 3406, 3874, 3930, 4470, 4585, 5109, 5215, 5502, 5811, 6258, 8515, 9170, 9685, 10218, 10430, 11622, 11921, 13559, 13755, 15645, 17030, 19370, 19519, 23842, 25545, 27118, 27510, 29055, 31290, 35763, 39038, 40677, 51090, 58110, 58557, 59605, 67795, 71526, 81354, 97595, 117114, 119210, 135590, 136633, 178815, 195190, 203385, 253747, 273266, 292785, 357630, 406770, 409899, 507494, 585570, 683165, 761241, 819798, 1268735, 1366330, 1522482, 1776229, 2049495, 2537470, 3552458, 3806205, 4098990, 5328687, 7612410, 8881145, 10657374, 17762290, 26643435, 53286870]

約数ペア:

[(1, 53286870), (2, 26643435), (3, 17762290), (5, 10657374), (6, 8881145), (7, 7612410), (10, 5328687), (13, 4098990), (14, 3806205), (15, 3552458), (21, 2537470), (26, 2049495), (30, 1776229), (35, 1522482), (39, 1366330), (42, 1268735), (65, 819798), (70, 761241), (78, 683165), (91, 585570), (105, 507494), (130, 409899), (131, 406770), (149, 357630), (182, 292785), (195, 273266), (210, 253747), (262, 203385), (273, 195190), (298, 178815), (390, 136633), (393, 135590), (447, 119210), (455, 117114), (546, 97595), (655, 81354), (745, 71526), (786, 67795), (894, 59605), (910, 58557), (917, 58110), (1043, 51090), (1310, 40677), (1365, 39038), (1490, 35763), (1703, 31290), (1834, 29055), (1937, 27510), (1965, 27118), (2086, 25545), (2235, 23842), (2730, 19519), (2751, 19370), (3129, 17030), (3406, 15645), (3874, 13755), (3930, 13559), (4470, 11921), (4585, 11622), (5109, 10430), (5215, 10218), (5502, 9685), (5811, 9170), (6258, 8515)]