91085060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 222953472

約数和(自身を除く): 131868412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 110, 115, 188, 220, 230, 235, 253, 383, 460, 470, 506, 517, 766, 940, 1012, 1034, 1081, 1265, 1532, 1915, 2068, 2162, 2530, 2585, 3830, 4213, 4324, 5060, 5170, 5405, 7660, 8426, 8809, 10340, 10810, 11891, 16852, 17618, 18001, 21065, 21620, 23782, 35236, 36002, 42130, 44045, 47564, 59455, 72004, 84260, 88090, 90005, 96899, 118910, 176180, 180010, 193798, 198011, 237820, 360020, 387596, 396022, 414023, 484495, 792044, 828046, 968990, 990055, 1656092, 1937980, 1980110, 2070115, 3960220, 4140230, 4554253, 8280460, 9108506, 18217012, 22771265, 45542530, 91085060]

約数ペア:

[(1, 91085060), (2, 45542530), (4, 22771265), (5, 18217012), (10, 9108506), (11, 8280460), (20, 4554253), (22, 4140230), (23, 3960220), (44, 2070115), (46, 1980110), (47, 1937980), (55, 1656092), (92, 990055), (94, 968990), (110, 828046), (115, 792044), (188, 484495), (220, 414023), (230, 396022), (235, 387596), (253, 360020), (383, 237820), (460, 198011), (470, 193798), (506, 180010), (517, 176180), (766, 118910), (940, 96899), (1012, 90005), (1034, 88090), (1081, 84260), (1265, 72004), (1532, 59455), (1915, 47564), (2068, 44045), (2162, 42130), (2530, 36002), (2585, 35236), (3830, 23782), (4213, 21620), (4324, 21065), (5060, 18001), (5170, 17618), (5405, 16852), (7660, 11891), (8426, 10810), (8809, 10340)]