66081460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 146022912

約数和(自身を除く): 79941452

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 2011, 3286, 4022, 6572, 8044, 8215, 10055, 16430, 20110, 32860, 40220, 62341, 106583, 124682, 213166, 249364, 311705, 426332, 532915, 623410, 1065830, 1246820, 2131660, 3304073, 6608146, 13216292, 16520365, 33040730, 66081460]

約数ペア:

[(1, 66081460), (2, 33040730), (4, 16520365), (5, 13216292), (10, 6608146), (20, 3304073), (31, 2131660), (53, 1246820), (62, 1065830), (106, 623410), (124, 532915), (155, 426332), (212, 311705), (265, 249364), (310, 213166), (530, 124682), (620, 106583), (1060, 62341), (1643, 40220), (2011, 32860), (3286, 20110), (4022, 16430), (6572, 10055), (8044, 8215)]