83901090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 251822592

約数和(自身を除く): 167921502

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 421, 438, 455, 511, 546, 730, 842, 910, 949, 1022, 1095, 1263, 1365, 1533, 1898, 2105, 2190, 2526, 2555, 2730, 2847, 2947, 3066, 4210, 4745, 5110, 5473, 5694, 5894, 6315, 6643, 7665, 8841, 9490, 10946, 12630, 13286, 14235, 14735, 15330, 16419, 17682, 19929, 27365, 28470, 29470, 30733, 32838, 33215, 38311, 39858, 44205, 54730, 61466, 66430, 76622, 82095, 88410, 92199, 99645, 114933, 153665, 164190, 184398, 191555, 199290, 215131, 229866, 307330, 383110, 399529, 430262, 460995, 574665, 645393, 799058, 921990, 1075655, 1149330, 1198587, 1290786, 1997645, 2151310, 2397174, 2796703, 3226965, 3995290, 5593406, 5992935, 6453930, 8390109, 11985870, 13983515, 16780218, 27967030, 41950545, 83901090]

約数ペア:

[(1, 83901090), (2, 41950545), (3, 27967030), (5, 16780218), (6, 13983515), (7, 11985870), (10, 8390109), (13, 6453930), (14, 5992935), (15, 5593406), (21, 3995290), (26, 3226965), (30, 2796703), (35, 2397174), (39, 2151310), (42, 1997645), (65, 1290786), (70, 1198587), (73, 1149330), (78, 1075655), (91, 921990), (105, 799058), (130, 645393), (146, 574665), (182, 460995), (195, 430262), (210, 399529), (219, 383110), (273, 307330), (365, 229866), (390, 215131), (421, 199290), (438, 191555), (455, 184398), (511, 164190), (546, 153665), (730, 114933), (842, 99645), (910, 92199), (949, 88410), (1022, 82095), (1095, 76622), (1263, 66430), (1365, 61466), (1533, 54730), (1898, 44205), (2105, 39858), (2190, 38311), (2526, 33215), (2555, 32838), (2730, 30733), (2847, 29470), (2947, 28470), (3066, 27365), (4210, 19929), (4745, 17682), (5110, 16419), (5473, 15330), (5694, 14735), (5894, 14235), (6315, 13286), (6643, 12630), (7665, 10946), (8841, 9490)]