191453580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10531}}^1$

素因数の和:10647

約数の個数: 72

約数和(自身を含む): 586548144

約数和(自身を除く): 395094564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 10531, 18180, 21062, 31593, 42124, 52655, 63186, 94779, 105310, 126372, 157965, 189558, 210620, 315930, 379116, 473895, 631860, 947790, 1063631, 1895580, 2127262, 3190893, 4254524, 5318155, 6381786, 9572679, 10636310, 12763572, 15954465, 19145358, 21272620, 31908930, 38290716, 47863395, 63817860, 95726790, 191453580]

約数ペア:

[(1, 191453580), (2, 95726790), (3, 63817860), (4, 47863395), (5, 38290716), (6, 31908930), (9, 21272620), (10, 19145358), (12, 15954465), (15, 12763572), (18, 10636310), (20, 9572679), (30, 6381786), (36, 5318155), (45, 4254524), (60, 3190893), (90, 2127262), (101, 1895580), (180, 1063631), (202, 947790), (303, 631860), (404, 473895), (505, 379116), (606, 315930), (909, 210620), (1010, 189558), (1212, 157965), (1515, 126372), (1818, 105310), (2020, 94779), (3030, 63186), (3636, 52655), (4545, 42124), (6060, 31593), (9090, 21062), (10531, 18180)]