45110560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 124431552

約数和(自身を除く): 79320992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 71, 76, 80, 88, 95, 110, 142, 152, 160, 176, 190, 209, 220, 284, 304, 352, 355, 361, 380, 418, 440, 568, 608, 710, 722, 760, 781, 836, 880, 1045, 1136, 1349, 1420, 1444, 1520, 1562, 1672, 1760, 1805, 2090, 2272, 2698, 2840, 2888, 3040, 3124, 3344, 3610, 3905, 3971, 4180, 5396, 5680, 5776, 6248, 6688, 6745, 7220, 7810, 7942, 8360, 10792, 11360, 11552, 12496, 13490, 14440, 14839, 15620, 15884, 16720, 19855, 21584, 24992, 25631, 26980, 28880, 29678, 31240, 31768, 33440, 39710, 43168, 51262, 53960, 57760, 59356, 62480, 63536, 74195, 79420, 102524, 107920, 118712, 124960, 127072, 128155, 148390, 158840, 205048, 215840, 237424, 256310, 281941, 296780, 317680, 410096, 474848, 512620, 563882, 593560, 635360, 820192, 1025240, 1127764, 1187120, 1409705, 2050480, 2255528, 2374240, 2819410, 4100960, 4511056, 5638820, 9022112, 11277640, 22555280, 45110560]

約数ペア:

[(1, 45110560), (2, 22555280), (4, 11277640), (5, 9022112), (8, 5638820), (10, 4511056), (11, 4100960), (16, 2819410), (19, 2374240), (20, 2255528), (22, 2050480), (32, 1409705), (38, 1187120), (40, 1127764), (44, 1025240), (55, 820192), (71, 635360), (76, 593560), (80, 563882), (88, 512620), (95, 474848), (110, 410096), (142, 317680), (152, 296780), (160, 281941), (176, 256310), (190, 237424), (209, 215840), (220, 205048), (284, 158840), (304, 148390), (352, 128155), (355, 127072), (361, 124960), (380, 118712), (418, 107920), (440, 102524), (568, 79420), (608, 74195), (710, 63536), (722, 62480), (760, 59356), (781, 57760), (836, 53960), (880, 51262), (1045, 43168), (1136, 39710), (1349, 33440), (1420, 31768), (1444, 31240), (1520, 29678), (1562, 28880), (1672, 26980), (1760, 25631), (1805, 24992), (2090, 21584), (2272, 19855), (2698, 16720), (2840, 15884), (2888, 15620), (3040, 14839), (3124, 14440), (3344, 13490), (3610, 12496), (3905, 11552), (3971, 11360), (4180, 10792), (5396, 8360), (5680, 7942), (5776, 7810), (6248, 7220), (6688, 6745)]