100741480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 261181440

約数和(自身を除く): 160439960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 2833, 3556, 4445, 5080, 5666, 7112, 8890, 11332, 14165, 17780, 19831, 22664, 28330, 35560, 39662, 56660, 79324, 99155, 113320, 158648, 198310, 359791, 396620, 719582, 793240, 1439164, 1798955, 2518537, 2878328, 3597910, 5037074, 7195820, 10074148, 12592685, 14391640, 20148296, 25185370, 50370740, 100741480]

約数ペア:

[(1, 100741480), (2, 50370740), (4, 25185370), (5, 20148296), (7, 14391640), (8, 12592685), (10, 10074148), (14, 7195820), (20, 5037074), (28, 3597910), (35, 2878328), (40, 2518537), (56, 1798955), (70, 1439164), (127, 793240), (140, 719582), (254, 396620), (280, 359791), (508, 198310), (635, 158648), (889, 113320), (1016, 99155), (1270, 79324), (1778, 56660), (2540, 39662), (2833, 35560), (3556, 28330), (4445, 22664), (5080, 19831), (5666, 17780), (7112, 14165), (8890, 11332)]