7156727830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3343}}^1$

素因数の和:3638

約数の個数: 96

約数和(自身を含む): 15933303936

約数和(自身を除く): 8776576106

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 257, 490, 514, 595, 833, 1190, 1285, 1666, 1799, 2570, 3343, 3598, 4165, 4369, 6686, 8330, 8738, 8995, 12593, 16715, 17990, 21845, 23401, 25186, 30583, 33430, 43690, 46802, 56831, 61166, 62965, 113662, 117005, 125930, 152915, 163807, 214081, 234010, 284155, 305830, 327614, 397817, 428162, 568310, 795634, 819035, 859151, 1070405, 1638070, 1718302, 1989085, 2140810, 2784719, 3978170, 4295755, 5569438, 6014057, 8591510, 12028114, 13923595, 14605567, 27847190, 29211134, 30070285, 42098399, 60140570, 73027835, 84196798, 102238969, 146055670, 204477938, 210491995, 420983990, 511194845, 715672783, 1022389690, 1431345566, 3578363915, 7156727830]

約数ペア:

[(1, 7156727830), (2, 3578363915), (5, 1431345566), (7, 1022389690), (10, 715672783), (14, 511194845), (17, 420983990), (34, 210491995), (35, 204477938), (49, 146055670), (70, 102238969), (85, 84196798), (98, 73027835), (119, 60140570), (170, 42098399), (238, 30070285), (245, 29211134), (257, 27847190), (490, 14605567), (514, 13923595), (595, 12028114), (833, 8591510), (1190, 6014057), (1285, 5569438), (1666, 4295755), (1799, 3978170), (2570, 2784719), (3343, 2140810), (3598, 1989085), (4165, 1718302), (4369, 1638070), (6686, 1070405), (8330, 859151), (8738, 819035), (8995, 795634), (12593, 568310), (16715, 428162), (17990, 397817), (21845, 327614), (23401, 305830), (25186, 284155), (30583, 234010), (33430, 214081), (43690, 163807), (46802, 152915), (56831, 125930), (61166, 117005), (62965, 113662)]