52889940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 161729568

約数和(自身を除く): 108839628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2243, 2358, 2620, 3930, 4486, 4716, 5895, 6729, 7860, 8972, 11215, 11790, 13458, 20187, 22430, 23580, 26916, 33645, 40374, 44860, 67290, 80748, 100935, 134580, 201870, 293833, 403740, 587666, 881499, 1175332, 1469165, 1762998, 2644497, 2938330, 3525996, 4407495, 5288994, 5876660, 8814990, 10577988, 13222485, 17629980, 26444970, 52889940]

約数ペア:

[(1, 52889940), (2, 26444970), (3, 17629980), (4, 13222485), (5, 10577988), (6, 8814990), (9, 5876660), (10, 5288994), (12, 4407495), (15, 3525996), (18, 2938330), (20, 2644497), (30, 1762998), (36, 1469165), (45, 1175332), (60, 881499), (90, 587666), (131, 403740), (180, 293833), (262, 201870), (393, 134580), (524, 100935), (655, 80748), (786, 67290), (1179, 44860), (1310, 40374), (1572, 33645), (1965, 26916), (2243, 23580), (2358, 22430), (2620, 20187), (3930, 13458), (4486, 11790), (4716, 11215), (5895, 8972), (6729, 7860)]