69844860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12517}}^1$

素因数の和:12563

約数の個数: 72

約数和(自身を含む): 218714496

約数和(自身を除く): 148869636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12517, 25034, 37551, 50068, 62585, 75102, 112653, 125170, 150204, 187755, 225306, 250340, 375510, 388027, 450612, 563265, 751020, 776054, 1126530, 1164081, 1552108, 1940135, 2253060, 2328162, 3492243, 3880270, 4656324, 5820405, 6984486, 7760540, 11640810, 13968972, 17461215, 23281620, 34922430, 69844860]

約数ペア:

[(1, 69844860), (2, 34922430), (3, 23281620), (4, 17461215), (5, 13968972), (6, 11640810), (9, 7760540), (10, 6984486), (12, 5820405), (15, 4656324), (18, 3880270), (20, 3492243), (30, 2328162), (31, 2253060), (36, 1940135), (45, 1552108), (60, 1164081), (62, 1126530), (90, 776054), (93, 751020), (124, 563265), (155, 450612), (180, 388027), (186, 375510), (279, 250340), (310, 225306), (372, 187755), (465, 150204), (558, 125170), (620, 112653), (930, 75102), (1116, 62585), (1395, 50068), (1860, 37551), (2790, 25034), (5580, 12517)]