48187720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 125089920

約数和(自身を除く): 76902200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1523, 1582, 2260, 3046, 3164, 3955, 4520, 6092, 6328, 7615, 7910, 10661, 12184, 15230, 15820, 21322, 30460, 31640, 42644, 53305, 60920, 85288, 106610, 172099, 213220, 344198, 426440, 688396, 860495, 1204693, 1376792, 1720990, 2409386, 3441980, 4818772, 6023465, 6883960, 9637544, 12046930, 24093860, 48187720]

約数ペア:

[(1, 48187720), (2, 24093860), (4, 12046930), (5, 9637544), (7, 6883960), (8, 6023465), (10, 4818772), (14, 3441980), (20, 2409386), (28, 1720990), (35, 1376792), (40, 1204693), (56, 860495), (70, 688396), (113, 426440), (140, 344198), (226, 213220), (280, 172099), (452, 106610), (565, 85288), (791, 60920), (904, 53305), (1130, 42644), (1523, 31640), (1582, 30460), (2260, 21322), (3046, 15820), (3164, 15230), (3955, 12184), (4520, 10661), (6092, 7910), (6328, 7615)]