91738460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 234420480

約数和(自身を除く): 142682020

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 646, 748, 836, 935, 1045, 1291, 1292, 1615, 1870, 2090, 2582, 3230, 3553, 3740, 4180, 5164, 6455, 6460, 7106, 12910, 14201, 14212, 17765, 21947, 24529, 25820, 28402, 35530, 43894, 49058, 56804, 71005, 71060, 87788, 98116, 109735, 122645, 142010, 219470, 241417, 245290, 269819, 284020, 416993, 438940, 482834, 490580, 539638, 833986, 965668, 1079276, 1207085, 1349095, 1667972, 2084965, 2414170, 2698190, 4169930, 4586923, 4828340, 5396380, 8339860, 9173846, 18347692, 22934615, 45869230, 91738460]

約数ペア:

[(1, 91738460), (2, 45869230), (4, 22934615), (5, 18347692), (10, 9173846), (11, 8339860), (17, 5396380), (19, 4828340), (20, 4586923), (22, 4169930), (34, 2698190), (38, 2414170), (44, 2084965), (55, 1667972), (68, 1349095), (76, 1207085), (85, 1079276), (95, 965668), (110, 833986), (170, 539638), (187, 490580), (190, 482834), (209, 438940), (220, 416993), (323, 284020), (340, 269819), (374, 245290), (380, 241417), (418, 219470), (646, 142010), (748, 122645), (836, 109735), (935, 98116), (1045, 87788), (1291, 71060), (1292, 71005), (1615, 56804), (1870, 49058), (2090, 43894), (2582, 35530), (3230, 28402), (3553, 25820), (3740, 24529), (4180, 21947), (5164, 17765), (6455, 14212), (6460, 14201), (7106, 12910)]