25862940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 79960608

約数和(自身を除く): 54097668

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, 2711, 3180, 4770, 5422, 8133, 9540, 10844, 13555, 16266, 24399, 27110, 32532, 40665, 48798, 54220, 81330, 97596, 121995, 143683, 162660, 243990, 287366, 431049, 487980, 574732, 718415, 862098, 1293147, 1436830, 1724196, 2155245, 2586294, 2873660, 4310490, 5172588, 6465735, 8620980, 12931470, 25862940]

約数ペア:

[(1, 25862940), (2, 12931470), (3, 8620980), (4, 6465735), (5, 5172588), (6, 4310490), (9, 2873660), (10, 2586294), (12, 2155245), (15, 1724196), (18, 1436830), (20, 1293147), (30, 862098), (36, 718415), (45, 574732), (53, 487980), (60, 431049), (90, 287366), (106, 243990), (159, 162660), (180, 143683), (212, 121995), (265, 97596), (318, 81330), (477, 54220), (530, 48798), (636, 40665), (795, 32532), (954, 27110), (1060, 24399), (1590, 16266), (1908, 13555), (2385, 10844), (2711, 9540), (3180, 8133), (4770, 5422)]