53467960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 152449920

約数和(自身を除く): 98981960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 397, 455, 481, 518, 520, 728, 740, 794, 910, 962, 1036, 1295, 1480, 1588, 1820, 1924, 1985, 2072, 2405, 2590, 2779, 3176, 3367, 3640, 3848, 3970, 4810, 5161, 5180, 5558, 6734, 7940, 9620, 10322, 10360, 11116, 13468, 13895, 14689, 15880, 16835, 19240, 20644, 22232, 25805, 26936, 27790, 29378, 33670, 36127, 41288, 51610, 55580, 58756, 67340, 72254, 73445, 102823, 103220, 111160, 117512, 134680, 144508, 146890, 180635, 190957, 205646, 206440, 289016, 293780, 361270, 381914, 411292, 514115, 587560, 722540, 763828, 822584, 954785, 1028230, 1336699, 1445080, 1527656, 1909570, 2056460, 2673398, 3819140, 4112920, 5346796, 6683495, 7638280, 10693592, 13366990, 26733980, 53467960]

約数ペア:

[(1, 53467960), (2, 26733980), (4, 13366990), (5, 10693592), (7, 7638280), (8, 6683495), (10, 5346796), (13, 4112920), (14, 3819140), (20, 2673398), (26, 2056460), (28, 1909570), (35, 1527656), (37, 1445080), (40, 1336699), (52, 1028230), (56, 954785), (65, 822584), (70, 763828), (74, 722540), (91, 587560), (104, 514115), (130, 411292), (140, 381914), (148, 361270), (182, 293780), (185, 289016), (259, 206440), (260, 205646), (280, 190957), (296, 180635), (364, 146890), (370, 144508), (397, 134680), (455, 117512), (481, 111160), (518, 103220), (520, 102823), (728, 73445), (740, 72254), (794, 67340), (910, 58756), (962, 55580), (1036, 51610), (1295, 41288), (1480, 36127), (1588, 33670), (1820, 29378), (1924, 27790), (1985, 26936), (2072, 25805), (2405, 22232), (2590, 20644), (2779, 19240), (3176, 16835), (3367, 15880), (3640, 14689), (3848, 13895), (3970, 13468), (4810, 11116), (5161, 10360), (5180, 10322), (5558, 9620), (6734, 7940)]