65314830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 188743680

約数和(自身を除く): 123428850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 79, 93, 105, 127, 155, 158, 186, 210, 217, 237, 254, 310, 381, 395, 434, 465, 474, 553, 635, 651, 762, 790, 889, 930, 1085, 1106, 1185, 1270, 1302, 1659, 1778, 1905, 2170, 2370, 2449, 2667, 2765, 3255, 3318, 3810, 3937, 4445, 4898, 5334, 5530, 6510, 7347, 7874, 8295, 8890, 10033, 11811, 12245, 13335, 14694, 16590, 17143, 19685, 20066, 23622, 24490, 26670, 27559, 30099, 34286, 36735, 39370, 50165, 51429, 55118, 59055, 60198, 70231, 73470, 82677, 85715, 100330, 102858, 118110, 137795, 140462, 150495, 165354, 171430, 210693, 257145, 275590, 300990, 311023, 351155, 413385, 421386, 514290, 622046, 702310, 826770, 933069, 1053465, 1555115, 1866138, 2106930, 2177161, 3110230, 4354322, 4665345, 6531483, 9330690, 10885805, 13062966, 21771610, 32657415, 65314830]

約数ペア:

[(1, 65314830), (2, 32657415), (3, 21771610), (5, 13062966), (6, 10885805), (7, 9330690), (10, 6531483), (14, 4665345), (15, 4354322), (21, 3110230), (30, 2177161), (31, 2106930), (35, 1866138), (42, 1555115), (62, 1053465), (70, 933069), (79, 826770), (93, 702310), (105, 622046), (127, 514290), (155, 421386), (158, 413385), (186, 351155), (210, 311023), (217, 300990), (237, 275590), (254, 257145), (310, 210693), (381, 171430), (395, 165354), (434, 150495), (465, 140462), (474, 137795), (553, 118110), (635, 102858), (651, 100330), (762, 85715), (790, 82677), (889, 73470), (930, 70231), (1085, 60198), (1106, 59055), (1185, 55118), (1270, 51429), (1302, 50165), (1659, 39370), (1778, 36735), (1905, 34286), (2170, 30099), (2370, 27559), (2449, 26670), (2667, 24490), (2765, 23622), (3255, 20066), (3318, 19685), (3810, 17143), (3937, 16590), (4445, 14694), (4898, 13335), (5334, 12245), (5530, 11811), (6510, 10033), (7347, 8890), (7874, 8295)]