70005728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 165745440

約数和(自身を除く): 95739712

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 521, 544, 608, 646, 884, 988, 1042, 1292, 1768, 1976, 2084, 2584, 3536, 3952, 4168, 4199, 5168, 6773, 7072, 7904, 8336, 8398, 8857, 9899, 10336, 13546, 16672, 16796, 17714, 19798, 27092, 33592, 35428, 39596, 54184, 67184, 70856, 79192, 108368, 115141, 128687, 134368, 141712, 158384, 168283, 216736, 230282, 257374, 283424, 316768, 336566, 460564, 514748, 673132, 921128, 1029496, 1346264, 1842256, 2058992, 2187679, 2692528, 3684512, 4117984, 4375358, 5385056, 8750716, 17501432, 35002864, 70005728]

約数ペア:

[(1, 70005728), (2, 35002864), (4, 17501432), (8, 8750716), (13, 5385056), (16, 4375358), (17, 4117984), (19, 3684512), (26, 2692528), (32, 2187679), (34, 2058992), (38, 1842256), (52, 1346264), (68, 1029496), (76, 921128), (104, 673132), (136, 514748), (152, 460564), (208, 336566), (221, 316768), (247, 283424), (272, 257374), (304, 230282), (323, 216736), (416, 168283), (442, 158384), (494, 141712), (521, 134368), (544, 128687), (608, 115141), (646, 108368), (884, 79192), (988, 70856), (1042, 67184), (1292, 54184), (1768, 39596), (1976, 35428), (2084, 33592), (2584, 27092), (3536, 19798), (3952, 17714), (4168, 16796), (4199, 16672), (5168, 13546), (6773, 10336), (7072, 9899), (7904, 8857), (8336, 8398)]