174487430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 360258192

約数和(自身を除く): 185770762

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 115, 130, 134, 169, 230, 299, 335, 338, 598, 670, 845, 871, 1495, 1541, 1690, 1742, 2990, 3082, 3887, 4355, 4489, 7705, 7774, 8710, 8978, 11323, 15410, 19435, 20033, 22445, 22646, 38870, 40066, 44890, 56615, 58357, 100165, 103247, 113230, 116714, 200330, 206494, 260429, 291785, 516235, 520858, 583570, 758641, 1032470, 1302145, 1342211, 1517282, 2604290, 2684422, 3793205, 6711055, 7586410, 13422110, 17448743, 34897486, 87243715, 174487430]

約数ペア:

[(1, 174487430), (2, 87243715), (5, 34897486), (10, 17448743), (13, 13422110), (23, 7586410), (26, 6711055), (46, 3793205), (65, 2684422), (67, 2604290), (115, 1517282), (130, 1342211), (134, 1302145), (169, 1032470), (230, 758641), (299, 583570), (335, 520858), (338, 516235), (598, 291785), (670, 260429), (845, 206494), (871, 200330), (1495, 116714), (1541, 113230), (1690, 103247), (1742, 100165), (2990, 58357), (3082, 56615), (3887, 44890), (4355, 40066), (4489, 38870), (7705, 22646), (7774, 22445), (8710, 20033), (8978, 19435), (11323, 15410)]