52087980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2531}}^1$

素因数の和:2564

約数の個数: 96

約数和(自身を含む): 170150400

約数和(自身を除く): 118062420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2531, 2940, 3430, 4116, 5062, 5145, 6860, 7593, 10124, 10290, 12655, 15186, 17717, 20580, 25310, 30372, 35434, 37965, 50620, 53151, 70868, 75930, 88585, 106302, 124019, 151860, 177170, 212604, 248038, 265755, 354340, 372057, 496076, 531510, 620095, 744114, 868133, 1063020, 1240190, 1488228, 1736266, 1860285, 2480380, 2604399, 3472532, 3720570, 4340665, 5208798, 7441140, 8681330, 10417596, 13021995, 17362660, 26043990, 52087980]

約数ペア:

[(1, 52087980), (2, 26043990), (3, 17362660), (4, 13021995), (5, 10417596), (6, 8681330), (7, 7441140), (10, 5208798), (12, 4340665), (14, 3720570), (15, 3472532), (20, 2604399), (21, 2480380), (28, 1860285), (30, 1736266), (35, 1488228), (42, 1240190), (49, 1063020), (60, 868133), (70, 744114), (84, 620095), (98, 531510), (105, 496076), (140, 372057), (147, 354340), (196, 265755), (210, 248038), (245, 212604), (294, 177170), (343, 151860), (420, 124019), (490, 106302), (588, 88585), (686, 75930), (735, 70868), (980, 53151), (1029, 50620), (1372, 37965), (1470, 35434), (1715, 30372), (2058, 25310), (2531, 20580), (2940, 17717), (3430, 15186), (4116, 12655), (5062, 10290), (5145, 10124), (6860, 7593)]