75090840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 247968000

約数和(自身を除く): 172877160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 326, 330, 349, 440, 489, 652, 660, 698, 815, 978, 1047, 1304, 1320, 1396, 1630, 1745, 1793, 1956, 2094, 2445, 2792, 3260, 3490, 3586, 3839, 3912, 4188, 4890, 5235, 5379, 6520, 6980, 7172, 7678, 8376, 8965, 9780, 10470, 10758, 11517, 13960, 14344, 15356, 17930, 19195, 19560, 20940, 21516, 23034, 26895, 30712, 35860, 38390, 41880, 43032, 46068, 53790, 56887, 57585, 71720, 76780, 92136, 107580, 113774, 115170, 153560, 170661, 215160, 227548, 230340, 284435, 341322, 455096, 460680, 568870, 625757, 682644, 853305, 1137740, 1251514, 1365288, 1706610, 1877271, 2275480, 2503028, 3128785, 3413220, 3754542, 5006056, 6257570, 6826440, 7509084, 9386355, 12515140, 15018168, 18772710, 25030280, 37545420, 75090840]

約数ペア:

[(1, 75090840), (2, 37545420), (3, 25030280), (4, 18772710), (5, 15018168), (6, 12515140), (8, 9386355), (10, 7509084), (11, 6826440), (12, 6257570), (15, 5006056), (20, 3754542), (22, 3413220), (24, 3128785), (30, 2503028), (33, 2275480), (40, 1877271), (44, 1706610), (55, 1365288), (60, 1251514), (66, 1137740), (88, 853305), (110, 682644), (120, 625757), (132, 568870), (163, 460680), (165, 455096), (220, 341322), (264, 284435), (326, 230340), (330, 227548), (349, 215160), (440, 170661), (489, 153560), (652, 115170), (660, 113774), (698, 107580), (815, 92136), (978, 76780), (1047, 71720), (1304, 57585), (1320, 56887), (1396, 53790), (1630, 46068), (1745, 43032), (1793, 41880), (1956, 38390), (2094, 35860), (2445, 30712), (2792, 26895), (3260, 23034), (3490, 21516), (3586, 20940), (3839, 19560), (3912, 19195), (4188, 17930), (4890, 15356), (5235, 14344), (5379, 13960), (6520, 11517), (6980, 10758), (7172, 10470), (7678, 9780), (8376, 8965)]