75182720

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 182131200

約数和(自身を除く): 106948480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1487, 1580, 2528, 2974, 3160, 5056, 5948, 6320, 7435, 10112, 11896, 12640, 14870, 23792, 25280, 29740, 47584, 50560, 59480, 95168, 117473, 118960, 190336, 234946, 237920, 469892, 475840, 587365, 939784, 951680, 1174730, 1879568, 2349460, 3759136, 4698920, 7518272, 9397840, 15036544, 18795680, 37591360, 75182720]

約数ペア:

[(1, 75182720), (2, 37591360), (4, 18795680), (5, 15036544), (8, 9397840), (10, 7518272), (16, 4698920), (20, 3759136), (32, 2349460), (40, 1879568), (64, 1174730), (79, 951680), (80, 939784), (128, 587365), (158, 475840), (160, 469892), (316, 237920), (320, 234946), (395, 190336), (632, 118960), (640, 117473), (790, 95168), (1264, 59480), (1487, 50560), (1580, 47584), (2528, 29740), (2974, 25280), (3160, 23792), (5056, 14870), (5948, 12640), (6320, 11896), (7435, 10112)]