42408090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6829}}^1$

素因数の和:6868

約数の個数: 64

約数和(自身を含む): 118022400

約数和(自身を除く): 75614310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 6829, 13658, 20487, 34145, 40974, 61461, 68290, 102435, 122922, 157067, 184383, 204870, 307305, 314134, 368766, 471201, 614610, 785335, 921915, 942402, 1413603, 1570670, 1843830, 2356005, 2827206, 4240809, 4712010, 7068015, 8481618, 14136030, 21204045, 42408090]

約数ペア:

[(1, 42408090), (2, 21204045), (3, 14136030), (5, 8481618), (6, 7068015), (9, 4712010), (10, 4240809), (15, 2827206), (18, 2356005), (23, 1843830), (27, 1570670), (30, 1413603), (45, 942402), (46, 921915), (54, 785335), (69, 614610), (90, 471201), (115, 368766), (135, 314134), (138, 307305), (207, 204870), (230, 184383), (270, 157067), (345, 122922), (414, 102435), (621, 68290), (690, 61461), (1035, 40974), (1242, 34145), (2070, 20487), (3105, 13658), (6210, 6829)]