63508280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 101965000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 47, 55, 74, 83, 88, 94, 110, 148, 166, 185, 188, 220, 235, 296, 332, 370, 376, 407, 415, 440, 470, 517, 664, 740, 814, 830, 913, 940, 1034, 1480, 1628, 1660, 1739, 1826, 1880, 2035, 2068, 2585, 3071, 3256, 3320, 3478, 3652, 3901, 4070, 4136, 4565, 5170, 6142, 6956, 7304, 7802, 8140, 8695, 9130, 10340, 12284, 13912, 15355, 15604, 16280, 17390, 18260, 19129, 19505, 20680, 24568, 30710, 31208, 33781, 34780, 36520, 38258, 39010, 42911, 61420, 67562, 69560, 76516, 78020, 85822, 95645, 122840, 135124, 144337, 153032, 156040, 168905, 171644, 191290, 214555, 270248, 288674, 337810, 343288, 382580, 429110, 577348, 675620, 721685, 765160, 858220, 1154696, 1351240, 1443370, 1587707, 1716440, 2886740, 3175414, 5773480, 6350828, 7938535, 12701656, 15877070, 31754140, 63508280]

約数ペア:

[(1, 63508280), (2, 31754140), (4, 15877070), (5, 12701656), (8, 7938535), (10, 6350828), (11, 5773480), (20, 3175414), (22, 2886740), (37, 1716440), (40, 1587707), (44, 1443370), (47, 1351240), (55, 1154696), (74, 858220), (83, 765160), (88, 721685), (94, 675620), (110, 577348), (148, 429110), (166, 382580), (185, 343288), (188, 337810), (220, 288674), (235, 270248), (296, 214555), (332, 191290), (370, 171644), (376, 168905), (407, 156040), (415, 153032), (440, 144337), (470, 135124), (517, 122840), (664, 95645), (740, 85822), (814, 78020), (830, 76516), (913, 69560), (940, 67562), (1034, 61420), (1480, 42911), (1628, 39010), (1660, 38258), (1739, 36520), (1826, 34780), (1880, 33781), (2035, 31208), (2068, 30710), (2585, 24568), (3071, 20680), (3256, 19505), (3320, 19129), (3478, 18260), (3652, 17390), (3901, 16280), (4070, 15604), (4136, 15355), (4565, 13912), (5170, 12284), (6142, 10340), (6956, 9130), (7304, 8695), (7802, 8140)]