73672820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1583}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 167650560

約数和(自身を除く): 93977740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1583, 1790, 2327, 3166, 3580, 4654, 6332, 7915, 9308, 11635, 15830, 20579, 23270, 31660, 41158, 46540, 82316, 102895, 205790, 283357, 411580, 566714, 1133428, 1416785, 2833570, 3683641, 5667140, 7367282, 14734564, 18418205, 36836410, 73672820]

約数ペア:

[(1, 73672820), (2, 36836410), (4, 18418205), (5, 14734564), (10, 7367282), (13, 5667140), (20, 3683641), (26, 2833570), (52, 1416785), (65, 1133428), (130, 566714), (179, 411580), (260, 283357), (358, 205790), (716, 102895), (895, 82316), (1583, 46540), (1790, 41158), (2327, 31660), (3166, 23270), (3580, 20579), (4654, 15830), (6332, 11635), (7915, 9308)]