99081620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4643}}^1$

素因数の和:4760

約数の個数: 48

約数和(自身を含む): 229376448

約数和(自身を除く): 130294828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 4643, 5335, 9286, 10670, 18572, 21340, 23215, 46430, 51073, 92860, 102146, 204292, 255365, 450371, 510730, 900742, 1021460, 1801484, 2251855, 4503710, 4954081, 9007420, 9908162, 19816324, 24770405, 49540810, 99081620]

約数ペア:

[(1, 99081620), (2, 49540810), (4, 24770405), (5, 19816324), (10, 9908162), (11, 9007420), (20, 4954081), (22, 4503710), (44, 2251855), (55, 1801484), (97, 1021460), (110, 900742), (194, 510730), (220, 450371), (388, 255365), (485, 204292), (970, 102146), (1067, 92860), (1940, 51073), (2134, 46430), (4268, 23215), (4643, 21340), (5335, 18572), (9286, 10670)]