27280300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 64058400

約数和(自身を除く): 36778100

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 409, 460, 575, 580, 667, 725, 818, 1150, 1334, 1450, 1636, 2045, 2300, 2668, 2900, 3335, 4090, 6670, 8180, 9407, 10225, 11861, 13340, 16675, 18814, 20450, 23722, 33350, 37628, 40900, 47035, 47444, 59305, 66700, 94070, 118610, 188140, 235175, 237220, 272803, 296525, 470350, 545606, 593050, 940700, 1091212, 1186100, 1364015, 2728030, 5456060, 6820075, 13640150, 27280300]

約数ペア:

[(1, 27280300), (2, 13640150), (4, 6820075), (5, 5456060), (10, 2728030), (20, 1364015), (23, 1186100), (25, 1091212), (29, 940700), (46, 593050), (50, 545606), (58, 470350), (92, 296525), (100, 272803), (115, 237220), (116, 235175), (145, 188140), (230, 118610), (290, 94070), (409, 66700), (460, 59305), (575, 47444), (580, 47035), (667, 40900), (725, 37628), (818, 33350), (1150, 23722), (1334, 20450), (1450, 18814), (1636, 16675), (2045, 13340), (2300, 11861), (2668, 10225), (2900, 9407), (3335, 8180), (4090, 6670)]