44157520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 119054880

約数和(自身を除く): 74897360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 139, 152, 176, 190, 209, 220, 278, 304, 361, 380, 418, 440, 556, 695, 722, 760, 836, 880, 1045, 1112, 1390, 1444, 1520, 1529, 1672, 1805, 2090, 2224, 2641, 2780, 2888, 3058, 3344, 3610, 3971, 4180, 5282, 5560, 5776, 6116, 7220, 7645, 7942, 8360, 10564, 11120, 12232, 13205, 14440, 15290, 15884, 16720, 19855, 21128, 24464, 26410, 28880, 29051, 30580, 31768, 39710, 42256, 50179, 52820, 58102, 61160, 63536, 79420, 100358, 105640, 116204, 122320, 145255, 158840, 200716, 211280, 232408, 250895, 290510, 317680, 401432, 464816, 501790, 551969, 581020, 802864, 1003580, 1103938, 1162040, 2007160, 2207876, 2324080, 2759845, 4014320, 4415752, 5519690, 8831504, 11039380, 22078760, 44157520]

約数ペア:

[(1, 44157520), (2, 22078760), (4, 11039380), (5, 8831504), (8, 5519690), (10, 4415752), (11, 4014320), (16, 2759845), (19, 2324080), (20, 2207876), (22, 2007160), (38, 1162040), (40, 1103938), (44, 1003580), (55, 802864), (76, 581020), (80, 551969), (88, 501790), (95, 464816), (110, 401432), (139, 317680), (152, 290510), (176, 250895), (190, 232408), (209, 211280), (220, 200716), (278, 158840), (304, 145255), (361, 122320), (380, 116204), (418, 105640), (440, 100358), (556, 79420), (695, 63536), (722, 61160), (760, 58102), (836, 52820), (880, 50179), (1045, 42256), (1112, 39710), (1390, 31768), (1444, 30580), (1520, 29051), (1529, 28880), (1672, 26410), (1805, 24464), (2090, 21128), (2224, 19855), (2641, 16720), (2780, 15884), (2888, 15290), (3058, 14440), (3344, 13205), (3610, 12232), (3971, 11120), (4180, 10564), (5282, 8360), (5560, 7942), (5776, 7645), (6116, 7220)]