89906080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 96

約数和(自身を含む): 241895808

約数和(自身を除く): 151989728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2221, 2530, 3680, 4048, 4442, 5060, 8096, 8884, 10120, 11105, 17768, 20240, 22210, 24431, 35536, 40480, 44420, 48862, 51083, 71072, 88840, 97724, 102166, 122155, 177680, 195448, 204332, 244310, 255415, 355360, 390896, 408664, 488620, 510830, 561913, 781792, 817328, 977240, 1021660, 1123826, 1634656, 1954480, 2043320, 2247652, 2809565, 3908960, 4086640, 4495304, 5619130, 8173280, 8990608, 11238260, 17981216, 22476520, 44953040, 89906080]

約数ペア:

[(1, 89906080), (2, 44953040), (4, 22476520), (5, 17981216), (8, 11238260), (10, 8990608), (11, 8173280), (16, 5619130), (20, 4495304), (22, 4086640), (23, 3908960), (32, 2809565), (40, 2247652), (44, 2043320), (46, 1954480), (55, 1634656), (80, 1123826), (88, 1021660), (92, 977240), (110, 817328), (115, 781792), (160, 561913), (176, 510830), (184, 488620), (220, 408664), (230, 390896), (253, 355360), (352, 255415), (368, 244310), (440, 204332), (460, 195448), (506, 177680), (736, 122155), (880, 102166), (920, 97724), (1012, 88840), (1265, 71072), (1760, 51083), (1840, 48862), (2024, 44420), (2221, 40480), (2530, 35536), (3680, 24431), (4048, 22210), (4442, 20240), (5060, 17768), (8096, 11105), (8884, 10120)]