48404720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 142074240

約数和(自身を除く): 93669520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 80, 91, 104, 109, 112, 122, 130, 140, 182, 208, 218, 244, 260, 280, 305, 364, 427, 436, 455, 488, 520, 545, 560, 610, 728, 763, 793, 854, 872, 910, 976, 1040, 1090, 1220, 1417, 1456, 1526, 1586, 1708, 1744, 1820, 2135, 2180, 2440, 2834, 3052, 3172, 3416, 3640, 3815, 3965, 4270, 4360, 4880, 5551, 5668, 6104, 6344, 6649, 6832, 7085, 7280, 7630, 7930, 8540, 8720, 9919, 11102, 11336, 12208, 12688, 13298, 14170, 15260, 15860, 17080, 19838, 22204, 22672, 26596, 27755, 28340, 30520, 31720, 33245, 34160, 39676, 44408, 46543, 49595, 53192, 55510, 56680, 61040, 63440, 66490, 79352, 86437, 88816, 93086, 99190, 106384, 111020, 113360, 132980, 158704, 172874, 186172, 198380, 222040, 232715, 265960, 345748, 372344, 396760, 432185, 444080, 465430, 531920, 605059, 691496, 744688, 793520, 864370, 930860, 1210118, 1382992, 1728740, 1861720, 2420236, 3025295, 3457480, 3723440, 4840472, 6050590, 6914960, 9680944, 12101180, 24202360, 48404720]

約数ペア:

[(1, 48404720), (2, 24202360), (4, 12101180), (5, 9680944), (7, 6914960), (8, 6050590), (10, 4840472), (13, 3723440), (14, 3457480), (16, 3025295), (20, 2420236), (26, 1861720), (28, 1728740), (35, 1382992), (40, 1210118), (52, 930860), (56, 864370), (61, 793520), (65, 744688), (70, 691496), (80, 605059), (91, 531920), (104, 465430), (109, 444080), (112, 432185), (122, 396760), (130, 372344), (140, 345748), (182, 265960), (208, 232715), (218, 222040), (244, 198380), (260, 186172), (280, 172874), (305, 158704), (364, 132980), (427, 113360), (436, 111020), (455, 106384), (488, 99190), (520, 93086), (545, 88816), (560, 86437), (610, 79352), (728, 66490), (763, 63440), (793, 61040), (854, 56680), (872, 55510), (910, 53192), (976, 49595), (1040, 46543), (1090, 44408), (1220, 39676), (1417, 34160), (1456, 33245), (1526, 31720), (1586, 30520), (1708, 28340), (1744, 27755), (1820, 26596), (2135, 22672), (2180, 22204), (2440, 19838), (2834, 17080), (3052, 15860), (3172, 15260), (3416, 14170), (3640, 13298), (3815, 12688), (3965, 12208), (4270, 11336), (4360, 11102), (4880, 9919), (5551, 8720), (5668, 8540), (6104, 7930), (6344, 7630), (6649, 7280), (6832, 7085)]