79852050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2988

約数の個数: 72

約数和(自身を含む): 218127780

約数和(自身を除く): 138275730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 2909, 3050, 4575, 5490, 5818, 8727, 9150, 13725, 14545, 17454, 26181, 27450, 29090, 43635, 52362, 72725, 87270, 130905, 145450, 177449, 218175, 261810, 354898, 436350, 532347, 654525, 887245, 1064694, 1309050, 1597041, 1774490, 2661735, 3194082, 4436225, 5323470, 7985205, 8872450, 13308675, 15970410, 26617350, 39926025, 79852050]

約数ペア:

[(1, 79852050), (2, 39926025), (3, 26617350), (5, 15970410), (6, 13308675), (9, 8872450), (10, 7985205), (15, 5323470), (18, 4436225), (25, 3194082), (30, 2661735), (45, 1774490), (50, 1597041), (61, 1309050), (75, 1064694), (90, 887245), (122, 654525), (150, 532347), (183, 436350), (225, 354898), (305, 261810), (366, 218175), (450, 177449), (549, 145450), (610, 130905), (915, 87270), (1098, 72725), (1525, 52362), (1830, 43635), (2745, 29090), (2909, 27450), (3050, 26181), (4575, 17454), (5490, 14545), (5818, 13725), (8727, 9150)]