45252790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 90493200

約数和(自身を除く): 45240410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 251, 298, 502, 605, 745, 1210, 1255, 1490, 1639, 2510, 2761, 3278, 5522, 8195, 13805, 16390, 18029, 27610, 30371, 36058, 37399, 60742, 74798, 90145, 151855, 180290, 186995, 303710, 373990, 411389, 822778, 2056945, 4113890, 4525279, 9050558, 22626395, 45252790]

約数ペア:

[(1, 45252790), (2, 22626395), (5, 9050558), (10, 4525279), (11, 4113890), (22, 2056945), (55, 822778), (110, 411389), (121, 373990), (149, 303710), (242, 186995), (251, 180290), (298, 151855), (502, 90145), (605, 74798), (745, 60742), (1210, 37399), (1255, 36058), (1490, 30371), (1639, 27610), (2510, 18029), (2761, 16390), (3278, 13805), (5522, 8195)]