61215870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 151937856

約数和(自身を除く): 90721986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 157, 205, 246, 314, 317, 410, 471, 615, 634, 785, 942, 951, 1230, 1570, 1585, 1902, 2355, 3170, 4710, 4755, 6437, 9510, 12874, 12997, 19311, 25994, 32185, 38622, 38991, 49769, 64370, 64985, 77982, 96555, 99538, 129970, 149307, 193110, 194955, 248845, 298614, 389910, 497690, 746535, 1493070, 2040529, 4081058, 6121587, 10202645, 12243174, 20405290, 30607935, 61215870]

約数ペア:

[(1, 61215870), (2, 30607935), (3, 20405290), (5, 12243174), (6, 10202645), (10, 6121587), (15, 4081058), (30, 2040529), (41, 1493070), (82, 746535), (123, 497690), (157, 389910), (205, 298614), (246, 248845), (314, 194955), (317, 193110), (410, 149307), (471, 129970), (615, 99538), (634, 96555), (785, 77982), (942, 64985), (951, 64370), (1230, 49769), (1570, 38991), (1585, 38622), (1902, 32185), (2355, 25994), (3170, 19311), (4710, 12997), (4755, 12874), (6437, 9510)]