100791680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 267321600

約数和(自身を除く): 166529920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 103, 110, 128, 139, 160, 176, 206, 220, 278, 320, 352, 412, 440, 515, 556, 640, 695, 704, 824, 880, 1030, 1112, 1133, 1390, 1408, 1529, 1648, 1760, 2060, 2224, 2266, 2780, 3058, 3296, 3520, 4120, 4448, 4532, 5560, 5665, 6116, 6592, 7040, 7645, 8240, 8896, 9064, 11120, 11330, 12232, 13184, 14317, 15290, 16480, 17792, 18128, 22240, 22660, 24464, 28634, 30580, 32960, 36256, 44480, 45320, 48928, 57268, 61160, 65920, 71585, 72512, 88960, 90640, 97856, 114536, 122320, 143170, 145024, 157487, 181280, 195712, 229072, 244640, 286340, 314974, 362560, 458144, 489280, 572680, 629948, 725120, 787435, 916288, 978560, 1145360, 1259896, 1574870, 1832576, 2290720, 2519792, 3149740, 4581440, 5039584, 6299480, 9162880, 10079168, 12598960, 20158336, 25197920, 50395840, 100791680]

約数ペア:

[(1, 100791680), (2, 50395840), (4, 25197920), (5, 20158336), (8, 12598960), (10, 10079168), (11, 9162880), (16, 6299480), (20, 5039584), (22, 4581440), (32, 3149740), (40, 2519792), (44, 2290720), (55, 1832576), (64, 1574870), (80, 1259896), (88, 1145360), (103, 978560), (110, 916288), (128, 787435), (139, 725120), (160, 629948), (176, 572680), (206, 489280), (220, 458144), (278, 362560), (320, 314974), (352, 286340), (412, 244640), (440, 229072), (515, 195712), (556, 181280), (640, 157487), (695, 145024), (704, 143170), (824, 122320), (880, 114536), (1030, 97856), (1112, 90640), (1133, 88960), (1390, 72512), (1408, 71585), (1529, 65920), (1648, 61160), (1760, 57268), (2060, 48928), (2224, 45320), (2266, 44480), (2780, 36256), (3058, 32960), (3296, 30580), (3520, 28634), (4120, 24464), (4448, 22660), (4532, 22240), (5560, 18128), (5665, 17792), (6116, 16480), (6592, 15290), (7040, 14317), (7645, 13184), (8240, 12232), (8896, 11330), (9064, 11120)]