86828430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 225566208

約数和(自身を除く): 138737778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 753, 887, 1255, 1506, 1774, 2510, 2661, 3263, 3765, 4435, 5322, 6526, 7530, 8870, 9789, 11531, 13305, 16315, 19578, 23062, 26610, 32630, 34593, 48945, 57655, 69186, 97890, 115310, 172965, 222637, 345930, 445274, 667911, 1113185, 1335822, 2226370, 2894281, 3339555, 5788562, 6679110, 8682843, 14471405, 17365686, 28942810, 43414215, 86828430]

約数ペア:

[(1, 86828430), (2, 43414215), (3, 28942810), (5, 17365686), (6, 14471405), (10, 8682843), (13, 6679110), (15, 5788562), (26, 3339555), (30, 2894281), (39, 2226370), (65, 1335822), (78, 1113185), (130, 667911), (195, 445274), (251, 345930), (390, 222637), (502, 172965), (753, 115310), (887, 97890), (1255, 69186), (1506, 57655), (1774, 48945), (2510, 34593), (2661, 32630), (3263, 26610), (3765, 23062), (4435, 19578), (5322, 16315), (6526, 13305), (7530, 11531), (8870, 9789)]