85292820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{773}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 259478856

約数和(自身を除く): 174186036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 773, 1226, 1546, 1839, 2319, 2452, 3065, 3092, 3678, 3865, 4638, 5517, 6130, 6957, 7356, 7730, 9195, 9276, 11034, 11595, 12260, 13914, 15460, 18390, 22068, 23190, 27585, 27828, 34785, 36780, 46380, 55170, 69570, 110340, 139140, 473849, 947698, 1421547, 1895396, 2369245, 2843094, 4264641, 4738490, 5686188, 7107735, 8529282, 9476980, 14215470, 17058564, 21323205, 28430940, 42646410, 85292820]

約数ペア:

[(1, 85292820), (2, 42646410), (3, 28430940), (4, 21323205), (5, 17058564), (6, 14215470), (9, 9476980), (10, 8529282), (12, 7107735), (15, 5686188), (18, 4738490), (20, 4264641), (30, 2843094), (36, 2369245), (45, 1895396), (60, 1421547), (90, 947698), (180, 473849), (613, 139140), (773, 110340), (1226, 69570), (1546, 55170), (1839, 46380), (2319, 36780), (2452, 34785), (3065, 27828), (3092, 27585), (3678, 23190), (3865, 22068), (4638, 18390), (5517, 15460), (6130, 13914), (6957, 12260), (7356, 11595), (7730, 11034), (9195, 9276)]