89268080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 239810544

約数和(自身を除く): 150542464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 281, 304, 361, 380, 418, 440, 562, 722, 760, 836, 880, 1045, 1124, 1405, 1444, 1520, 1672, 1805, 2090, 2248, 2810, 2888, 3091, 3344, 3610, 3971, 4180, 4496, 5339, 5620, 5776, 6182, 7220, 7942, 8360, 10678, 11240, 12364, 14440, 15455, 15884, 16720, 19855, 21356, 22480, 24728, 26695, 28880, 30910, 31768, 39710, 42712, 49456, 53390, 58729, 61820, 63536, 79420, 85424, 101441, 106780, 117458, 123640, 158840, 202882, 213560, 234916, 247280, 293645, 317680, 405764, 427120, 469832, 507205, 587290, 811528, 939664, 1014410, 1115851, 1174580, 1623056, 2028820, 2231702, 2349160, 4057640, 4463404, 4698320, 5579255, 8115280, 8926808, 11158510, 17853616, 22317020, 44634040, 89268080]

約数ペア:

[(1, 89268080), (2, 44634040), (4, 22317020), (5, 17853616), (8, 11158510), (10, 8926808), (11, 8115280), (16, 5579255), (19, 4698320), (20, 4463404), (22, 4057640), (38, 2349160), (40, 2231702), (44, 2028820), (55, 1623056), (76, 1174580), (80, 1115851), (88, 1014410), (95, 939664), (110, 811528), (152, 587290), (176, 507205), (190, 469832), (209, 427120), (220, 405764), (281, 317680), (304, 293645), (361, 247280), (380, 234916), (418, 213560), (440, 202882), (562, 158840), (722, 123640), (760, 117458), (836, 106780), (880, 101441), (1045, 85424), (1124, 79420), (1405, 63536), (1444, 61820), (1520, 58729), (1672, 53390), (1805, 49456), (2090, 42712), (2248, 39710), (2810, 31768), (2888, 30910), (3091, 28880), (3344, 26695), (3610, 24728), (3971, 22480), (4180, 21356), (4496, 19855), (5339, 16720), (5620, 15884), (5776, 15455), (6182, 14440), (7220, 12364), (7942, 11240), (8360, 10678)]