195711880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7719

約数の個数: 96

約数和(自身を含む): 551721240

約数和(自身を除く): 356009360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 7681, 12740, 15362, 25480, 30724, 38405, 53767, 61448, 76810, 99853, 107534, 153620, 199706, 215068, 268835, 307240, 376369, 399412, 430136, 499265, 537670, 698971, 752738, 798824, 998530, 1075340, 1397942, 1505476, 1881845, 1997060, 2150680, 2795884, 3010952, 3494855, 3763690, 3994120, 4892797, 5591768, 6989710, 7527380, 9785594, 13979420, 15054760, 19571188, 24463985, 27958840, 39142376, 48927970, 97855940, 195711880]

約数ペア:

[(1, 195711880), (2, 97855940), (4, 48927970), (5, 39142376), (7, 27958840), (8, 24463985), (10, 19571188), (13, 15054760), (14, 13979420), (20, 9785594), (26, 7527380), (28, 6989710), (35, 5591768), (40, 4892797), (49, 3994120), (52, 3763690), (56, 3494855), (65, 3010952), (70, 2795884), (91, 2150680), (98, 1997060), (104, 1881845), (130, 1505476), (140, 1397942), (182, 1075340), (196, 998530), (245, 798824), (260, 752738), (280, 698971), (364, 537670), (392, 499265), (455, 430136), (490, 399412), (520, 376369), (637, 307240), (728, 268835), (910, 215068), (980, 199706), (1274, 153620), (1820, 107534), (1960, 99853), (2548, 76810), (3185, 61448), (3640, 53767), (5096, 38405), (6370, 30724), (7681, 25480), (12740, 15362)]