87208290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3968

約数の個数: 96

約数和(自身を含む): 257100480

約数和(自身を除く): 169892190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 3923, 4446, 7410, 7846, 11115, 11769, 19615, 22230, 23538, 35307, 39230, 50999, 58845, 70614, 74537, 101998, 117690, 149074, 152997, 176535, 223611, 254995, 305994, 353070, 372685, 447222, 458991, 509990, 670833, 745370, 764985, 917982, 968981, 1118055, 1341666, 1529970, 1937962, 2236110, 2294955, 2906943, 3354165, 4589910, 4844905, 5813886, 6708330, 8720829, 9689810, 14534715, 17441658, 29069430, 43604145, 87208290]

約数ペア:

[(1, 87208290), (2, 43604145), (3, 29069430), (5, 17441658), (6, 14534715), (9, 9689810), (10, 8720829), (13, 6708330), (15, 5813886), (18, 4844905), (19, 4589910), (26, 3354165), (30, 2906943), (38, 2294955), (39, 2236110), (45, 1937962), (57, 1529970), (65, 1341666), (78, 1118055), (90, 968981), (95, 917982), (114, 764985), (117, 745370), (130, 670833), (171, 509990), (190, 458991), (195, 447222), (234, 372685), (247, 353070), (285, 305994), (342, 254995), (390, 223611), (494, 176535), (570, 152997), (585, 149074), (741, 117690), (855, 101998), (1170, 74537), (1235, 70614), (1482, 58845), (1710, 50999), (2223, 39230), (2470, 35307), (3705, 23538), (3923, 22230), (4446, 19615), (7410, 11769), (7846, 11115)]