441870100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21767}}^1$

素因数の和:21817

約数の個数: 72

約数和(自身を含む): 1133677440

約数和(自身を除く): 691807340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 21767, 43534, 87068, 108835, 152369, 217670, 304738, 435340, 544175, 609476, 631243, 761845, 1088350, 1262486, 1523690, 2176700, 2524972, 3047380, 3156215, 3809225, 4418701, 6312430, 7618450, 8837402, 12624860, 15236900, 15781075, 17674804, 22093505, 31562150, 44187010, 63124300, 88374020, 110467525, 220935050, 441870100]

約数ペア:

[(1, 441870100), (2, 220935050), (4, 110467525), (5, 88374020), (7, 63124300), (10, 44187010), (14, 31562150), (20, 22093505), (25, 17674804), (28, 15781075), (29, 15236900), (35, 12624860), (50, 8837402), (58, 7618450), (70, 6312430), (100, 4418701), (116, 3809225), (140, 3156215), (145, 3047380), (175, 2524972), (203, 2176700), (290, 1523690), (350, 1262486), (406, 1088350), (580, 761845), (700, 631243), (725, 609476), (812, 544175), (1015, 435340), (1450, 304738), (2030, 217670), (2900, 152369), (4060, 108835), (5075, 87068), (10150, 43534), (20300, 21767)]