74804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 187113024

約数和(自身を除く): 112308114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 305, 366, 410, 610, 615, 915, 997, 1230, 1830, 1994, 2501, 2991, 4985, 5002, 5982, 7503, 9970, 12505, 14955, 15006, 25010, 29910, 37515, 40877, 60817, 75030, 81754, 121634, 122631, 182451, 204385, 245262, 304085, 364902, 408770, 608170, 613155, 912255, 1226310, 1824510, 2493497, 4986994, 7480491, 12467485, 14960982, 24934970, 37402455, 74804910]

約数ペア:

[(1, 74804910), (2, 37402455), (3, 24934970), (5, 14960982), (6, 12467485), (10, 7480491), (15, 4986994), (30, 2493497), (41, 1824510), (61, 1226310), (82, 912255), (122, 613155), (123, 608170), (183, 408770), (205, 364902), (246, 304085), (305, 245262), (366, 204385), (410, 182451), (610, 122631), (615, 121634), (915, 81754), (997, 75030), (1230, 60817), (1830, 40877), (1994, 37515), (2501, 29910), (2991, 25010), (4985, 15006), (5002, 14955), (5982, 12505), (7503, 9970)]