68887830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 112552170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 597, 995, 1049, 1194, 1990, 2098, 2189, 2985, 3147, 4378, 5245, 5970, 6294, 6567, 10490, 10945, 11539, 13134, 15735, 21890, 23078, 31470, 32835, 34617, 57695, 65670, 69234, 115390, 173085, 208751, 346170, 417502, 626253, 1043755, 1252506, 2087510, 2296261, 3131265, 4592522, 6262530, 6888783, 11481305, 13777566, 22962610, 34443915, 68887830]

約数ペア:

[(1, 68887830), (2, 34443915), (3, 22962610), (5, 13777566), (6, 11481305), (10, 6888783), (11, 6262530), (15, 4592522), (22, 3131265), (30, 2296261), (33, 2087510), (55, 1252506), (66, 1043755), (110, 626253), (165, 417502), (199, 346170), (330, 208751), (398, 173085), (597, 115390), (995, 69234), (1049, 65670), (1194, 57695), (1990, 34617), (2098, 32835), (2189, 31470), (2985, 23078), (3147, 21890), (4378, 15735), (5245, 13134), (5970, 11539), (6294, 10945), (6567, 10490)]