53515920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7240

約数の個数: 80

約数和(自身を含む): 171274752

約数和(自身を除く): 117758832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7193, 7440, 14386, 21579, 28772, 35965, 43158, 57544, 71930, 86316, 107895, 115088, 143860, 172632, 215790, 222983, 287720, 345264, 431580, 445966, 575440, 668949, 863160, 891932, 1114915, 1337898, 1726320, 1783864, 2229830, 2675796, 3344745, 3567728, 4459660, 5351592, 6689490, 8919320, 10703184, 13378980, 17838640, 26757960, 53515920]

約数ペア:

[(1, 53515920), (2, 26757960), (3, 17838640), (4, 13378980), (5, 10703184), (6, 8919320), (8, 6689490), (10, 5351592), (12, 4459660), (15, 3567728), (16, 3344745), (20, 2675796), (24, 2229830), (30, 1783864), (31, 1726320), (40, 1337898), (48, 1114915), (60, 891932), (62, 863160), (80, 668949), (93, 575440), (120, 445966), (124, 431580), (155, 345264), (186, 287720), (240, 222983), (248, 215790), (310, 172632), (372, 143860), (465, 115088), (496, 107895), (620, 86316), (744, 71930), (930, 57544), (1240, 43158), (1488, 35965), (1860, 28772), (2480, 21579), (3720, 14386), (7193, 7440)]