64033450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 137491200

約数和(自身を除く): 73457750

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 43, 50, 58, 65, 79, 86, 130, 145, 158, 215, 290, 325, 377, 395, 430, 559, 650, 725, 754, 790, 1027, 1075, 1118, 1247, 1450, 1885, 1975, 2054, 2150, 2291, 2494, 2795, 3397, 3770, 3950, 4582, 5135, 5590, 6235, 6794, 9425, 10270, 11455, 12470, 13975, 16211, 16985, 18850, 22910, 25675, 27950, 29783, 31175, 32422, 33970, 44161, 51350, 57275, 59566, 62350, 81055, 84925, 88322, 98513, 114550, 148915, 162110, 169850, 197026, 220805, 297830, 405275, 441610, 492565, 744575, 810550, 985130, 1104025, 1280669, 1489150, 2208050, 2462825, 2561338, 4925650, 6403345, 12806690, 32016725, 64033450]

約数ペア:

[(1, 64033450), (2, 32016725), (5, 12806690), (10, 6403345), (13, 4925650), (25, 2561338), (26, 2462825), (29, 2208050), (43, 1489150), (50, 1280669), (58, 1104025), (65, 985130), (79, 810550), (86, 744575), (130, 492565), (145, 441610), (158, 405275), (215, 297830), (290, 220805), (325, 197026), (377, 169850), (395, 162110), (430, 148915), (559, 114550), (650, 98513), (725, 88322), (754, 84925), (790, 81055), (1027, 62350), (1075, 59566), (1118, 57275), (1247, 51350), (1450, 44161), (1885, 33970), (1975, 32422), (2054, 31175), (2150, 29783), (2291, 27950), (2494, 25675), (2795, 22910), (3397, 18850), (3770, 16985), (3950, 16211), (4582, 13975), (5135, 12470), (5590, 11455), (6235, 10270), (6794, 9425)]