87207510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 139229610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 622, 719, 933, 1438, 1555, 1866, 2157, 3110, 3595, 4043, 4314, 4665, 7190, 8086, 9330, 9347, 10785, 12129, 18694, 20215, 21570, 24258, 28041, 40430, 46735, 56082, 60645, 93470, 121290, 140205, 223609, 280410, 447218, 670827, 1118045, 1341654, 2236090, 2906917, 3354135, 5813834, 6708270, 8720751, 14534585, 17441502, 29069170, 43603755, 87207510]

約数ペア:

[(1, 87207510), (2, 43603755), (3, 29069170), (5, 17441502), (6, 14534585), (10, 8720751), (13, 6708270), (15, 5813834), (26, 3354135), (30, 2906917), (39, 2236090), (65, 1341654), (78, 1118045), (130, 670827), (195, 447218), (311, 280410), (390, 223609), (622, 140205), (719, 121290), (933, 93470), (1438, 60645), (1555, 56082), (1866, 46735), (2157, 40430), (3110, 28041), (3595, 24258), (4043, 21570), (4314, 20215), (4665, 18694), (7190, 12129), (8086, 10785), (9330, 9347)]