86218620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23557}}^1$

素因数の和:23630

約数の個数: 48

約数和(自身を含む): 245380128

約数和(自身を除く): 159161508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 23557, 47114, 70671, 94228, 117785, 141342, 235570, 282684, 353355, 471140, 706710, 1413420, 1436977, 2873954, 4310931, 5747908, 7184885, 8621862, 14369770, 17243724, 21554655, 28739540, 43109310, 86218620]

約数ペア:

[(1, 86218620), (2, 43109310), (3, 28739540), (4, 21554655), (5, 17243724), (6, 14369770), (10, 8621862), (12, 7184885), (15, 5747908), (20, 4310931), (30, 2873954), (60, 1436977), (61, 1413420), (122, 706710), (183, 471140), (244, 353355), (305, 282684), (366, 235570), (610, 141342), (732, 117785), (915, 94228), (1220, 70671), (1830, 47114), (3660, 23557)]