101660320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15497}}^1$

素因数の和:15553

約数の個数: 48

約数和(自身を含む): 246046248

約数和(自身を除く): 144385928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 15497, 30994, 61988, 77485, 123976, 154970, 247952, 309940, 495904, 619880, 635377, 1239760, 1270754, 2479520, 2541508, 3176885, 5083016, 6353770, 10166032, 12707540, 20332064, 25415080, 50830160, 101660320]

約数ペア:

[(1, 101660320), (2, 50830160), (4, 25415080), (5, 20332064), (8, 12707540), (10, 10166032), (16, 6353770), (20, 5083016), (32, 3176885), (40, 2541508), (41, 2479520), (80, 1270754), (82, 1239760), (160, 635377), (164, 619880), (205, 495904), (328, 309940), (410, 247952), (656, 154970), (820, 123976), (1312, 77485), (1640, 61988), (3280, 30994), (6560, 15497)]