86978070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5281}}^1$

素因数の和:5358

約数の個数: 64

約数和(自身を含む): 235788480

約数和(自身を除く): 148810410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5281, 5490, 8235, 10562, 15843, 16470, 26405, 31686, 47529, 52810, 79215, 95058, 142587, 158430, 237645, 285174, 322141, 475290, 644282, 712935, 966423, 1425870, 1610705, 1932846, 2899269, 3221410, 4832115, 5798538, 8697807, 9664230, 14496345, 17395614, 28992690, 43489035, 86978070]

約数ペア:

[(1, 86978070), (2, 43489035), (3, 28992690), (5, 17395614), (6, 14496345), (9, 9664230), (10, 8697807), (15, 5798538), (18, 4832115), (27, 3221410), (30, 2899269), (45, 1932846), (54, 1610705), (61, 1425870), (90, 966423), (122, 712935), (135, 644282), (183, 475290), (270, 322141), (305, 285174), (366, 237645), (549, 158430), (610, 142587), (915, 95058), (1098, 79215), (1647, 52810), (1830, 47529), (2745, 31686), (3294, 26405), (5281, 16470), (5490, 15843), (8235, 10562)]