118425870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 320246784

約数和(自身を除く): 201820914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 71, 86, 90, 129, 142, 213, 215, 258, 355, 387, 426, 430, 431, 639, 645, 710, 774, 862, 1065, 1278, 1290, 1293, 1935, 2130, 2155, 2586, 3053, 3195, 3870, 3879, 4310, 6106, 6390, 6465, 7758, 9159, 12930, 15265, 18318, 18533, 19395, 27477, 30530, 30601, 37066, 38790, 45795, 54954, 55599, 61202, 91590, 91803, 92665, 111198, 137385, 153005, 166797, 183606, 185330, 274770, 275409, 277995, 306010, 333594, 459015, 550818, 555990, 833985, 918030, 1315843, 1377045, 1667970, 2631686, 2754090, 3947529, 6579215, 7895058, 11842587, 13158430, 19737645, 23685174, 39475290, 59212935, 118425870]

約数ペア:

[(1, 118425870), (2, 59212935), (3, 39475290), (5, 23685174), (6, 19737645), (9, 13158430), (10, 11842587), (15, 7895058), (18, 6579215), (30, 3947529), (43, 2754090), (45, 2631686), (71, 1667970), (86, 1377045), (90, 1315843), (129, 918030), (142, 833985), (213, 555990), (215, 550818), (258, 459015), (355, 333594), (387, 306010), (426, 277995), (430, 275409), (431, 274770), (639, 185330), (645, 183606), (710, 166797), (774, 153005), (862, 137385), (1065, 111198), (1278, 92665), (1290, 91803), (1293, 91590), (1935, 61202), (2130, 55599), (2155, 54954), (2586, 45795), (3053, 38790), (3195, 37066), (3870, 30601), (3879, 30530), (4310, 27477), (6106, 19395), (6390, 18533), (6465, 18318), (7758, 15265), (9159, 12930)]