77777712990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21077971}}^1$

素因数の和:21078025

約数の個数: 48

約数和(自身を含む): 207154308816

約数和(自身を除く): 129376595826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 21077971, 42155942, 63233913, 105389855, 126467826, 189701739, 210779710, 316169565, 379403478, 632339130, 864196811, 948508695, 1728393622, 1897017390, 2592590433, 4320984055, 5185180866, 7777771299, 8641968110, 12962952165, 15555542598, 25925904330, 38888856495, 77777712990]

約数ペア:

[(1, 77777712990), (2, 38888856495), (3, 25925904330), (5, 15555542598), (6, 12962952165), (9, 8641968110), (10, 7777771299), (15, 5185180866), (18, 4320984055), (30, 2592590433), (41, 1897017390), (45, 1728393622), (82, 948508695), (90, 864196811), (123, 632339130), (205, 379403478), (246, 316169565), (369, 210779710), (410, 189701739), (615, 126467826), (738, 105389855), (1230, 63233913), (1845, 42155942), (3690, 21077971)]