77493420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8191

約数の個数: 72

約数和(自身を含む): 239528016

約数和(自身を除く): 162034596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 8123, 9540, 16246, 24369, 32492, 40615, 48738, 73107, 81230, 97476, 121845, 146214, 162460, 243690, 292428, 365535, 430519, 487380, 731070, 861038, 1291557, 1462140, 1722076, 2152595, 2583114, 3874671, 4305190, 5166228, 6457785, 7749342, 8610380, 12915570, 15498684, 19373355, 25831140, 38746710, 77493420]

約数ペア:

[(1, 77493420), (2, 38746710), (3, 25831140), (4, 19373355), (5, 15498684), (6, 12915570), (9, 8610380), (10, 7749342), (12, 6457785), (15, 5166228), (18, 4305190), (20, 3874671), (30, 2583114), (36, 2152595), (45, 1722076), (53, 1462140), (60, 1291557), (90, 861038), (106, 731070), (159, 487380), (180, 430519), (212, 365535), (265, 292428), (318, 243690), (477, 162460), (530, 146214), (636, 121845), (795, 97476), (954, 81230), (1060, 73107), (1590, 48738), (1908, 40615), (2385, 32492), (3180, 24369), (4770, 16246), (8123, 9540)]