91964290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 96733310

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 149, 155, 181, 298, 310, 341, 362, 682, 745, 905, 1490, 1639, 1705, 1810, 1991, 3278, 3410, 3982, 4619, 5611, 8195, 9238, 9955, 11222, 16390, 19910, 23095, 26969, 28055, 46190, 50809, 53938, 56110, 61721, 101618, 123442, 134845, 254045, 269690, 296659, 308605, 508090, 593318, 617210, 836039, 1483295, 1672078, 2966590, 4180195, 8360390, 9196429, 18392858, 45982145, 91964290]

約数ペア:

[(1, 91964290), (2, 45982145), (5, 18392858), (10, 9196429), (11, 8360390), (22, 4180195), (31, 2966590), (55, 1672078), (62, 1483295), (110, 836039), (149, 617210), (155, 593318), (181, 508090), (298, 308605), (310, 296659), (341, 269690), (362, 254045), (682, 134845), (745, 123442), (905, 101618), (1490, 61721), (1639, 56110), (1705, 53938), (1810, 50809), (1991, 46190), (3278, 28055), (3410, 26969), (3982, 23095), (4619, 19910), (5611, 16390), (8195, 11222), (9238, 9955)]