74492490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 185939712

約数和(自身を除く): 111447222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 205, 213, 246, 355, 410, 426, 615, 710, 853, 1065, 1230, 1706, 2130, 2559, 2911, 4265, 5118, 5822, 8530, 8733, 12795, 14555, 17466, 25590, 29110, 34973, 43665, 60563, 69946, 87330, 104919, 121126, 174865, 181689, 209838, 302815, 349730, 363378, 524595, 605630, 908445, 1049190, 1816890, 2483083, 4966166, 7449249, 12415415, 14898498, 24830830, 37246245, 74492490]

約数ペア:

[(1, 74492490), (2, 37246245), (3, 24830830), (5, 14898498), (6, 12415415), (10, 7449249), (15, 4966166), (30, 2483083), (41, 1816890), (71, 1049190), (82, 908445), (123, 605630), (142, 524595), (205, 363378), (213, 349730), (246, 302815), (355, 209838), (410, 181689), (426, 174865), (615, 121126), (710, 104919), (853, 87330), (1065, 69946), (1230, 60563), (1706, 43665), (2130, 34973), (2559, 29110), (2911, 25590), (4265, 17466), (5118, 14555), (5822, 12795), (8530, 8733)]