42116360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 114912000

約数和(自身を除く): 72795640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 88, 104, 110, 130, 143, 148, 185, 199, 220, 260, 286, 296, 370, 398, 407, 440, 481, 520, 572, 715, 740, 796, 814, 962, 995, 1144, 1430, 1480, 1592, 1628, 1924, 1990, 2035, 2189, 2405, 2587, 2860, 3256, 3848, 3980, 4070, 4378, 4810, 5174, 5291, 5720, 7363, 7960, 8140, 8756, 9620, 10348, 10582, 10945, 12935, 14726, 16280, 17512, 19240, 20696, 21164, 21890, 25870, 26455, 28457, 29452, 36815, 42328, 43780, 51740, 52910, 56914, 58904, 73630, 80993, 87560, 95719, 103480, 105820, 113828, 142285, 147260, 161986, 191438, 211640, 227656, 284570, 294520, 323972, 382876, 404965, 478595, 569140, 647944, 765752, 809930, 957190, 1052909, 1138280, 1619860, 1914380, 2105818, 3239720, 3828760, 4211636, 5264545, 8423272, 10529090, 21058180, 42116360]

約数ペア:

[(1, 42116360), (2, 21058180), (4, 10529090), (5, 8423272), (8, 5264545), (10, 4211636), (11, 3828760), (13, 3239720), (20, 2105818), (22, 1914380), (26, 1619860), (37, 1138280), (40, 1052909), (44, 957190), (52, 809930), (55, 765752), (65, 647944), (74, 569140), (88, 478595), (104, 404965), (110, 382876), (130, 323972), (143, 294520), (148, 284570), (185, 227656), (199, 211640), (220, 191438), (260, 161986), (286, 147260), (296, 142285), (370, 113828), (398, 105820), (407, 103480), (440, 95719), (481, 87560), (520, 80993), (572, 73630), (715, 58904), (740, 56914), (796, 52910), (814, 51740), (962, 43780), (995, 42328), (1144, 36815), (1430, 29452), (1480, 28457), (1592, 26455), (1628, 25870), (1924, 21890), (1990, 21164), (2035, 20696), (2189, 19240), (2405, 17512), (2587, 16280), (2860, 14726), (3256, 12935), (3848, 10945), (3980, 10582), (4070, 10348), (4378, 9620), (4810, 8756), (5174, 8140), (5291, 7960), (5720, 7363)]