78117390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 220540320

約数和(自身を除く): 142422930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 179, 195, 234, 358, 373, 390, 537, 585, 746, 895, 1074, 1119, 1170, 1611, 1790, 1865, 2238, 2327, 2685, 3222, 3357, 3730, 4654, 4849, 5370, 5595, 6714, 6981, 8055, 9698, 11190, 11635, 13962, 14547, 16110, 16785, 20943, 23270, 24245, 29094, 33570, 34905, 41886, 43641, 48490, 66767, 69810, 72735, 87282, 104715, 133534, 145470, 200301, 209430, 218205, 333835, 400602, 436410, 600903, 667670, 867971, 1001505, 1201806, 1735942, 2003010, 2603913, 3004515, 4339855, 5207826, 6009030, 7811739, 8679710, 13019565, 15623478, 26039130, 39058695, 78117390]

約数ペア:

[(1, 78117390), (2, 39058695), (3, 26039130), (5, 15623478), (6, 13019565), (9, 8679710), (10, 7811739), (13, 6009030), (15, 5207826), (18, 4339855), (26, 3004515), (30, 2603913), (39, 2003010), (45, 1735942), (65, 1201806), (78, 1001505), (90, 867971), (117, 667670), (130, 600903), (179, 436410), (195, 400602), (234, 333835), (358, 218205), (373, 209430), (390, 200301), (537, 145470), (585, 133534), (746, 104715), (895, 87282), (1074, 72735), (1119, 69810), (1170, 66767), (1611, 48490), (1790, 43641), (1865, 41886), (2238, 34905), (2327, 33570), (2685, 29094), (3222, 24245), (3357, 23270), (3730, 20943), (4654, 16785), (4849, 16110), (5370, 14547), (5595, 13962), (6714, 11635), (6981, 11190), (8055, 9698)]