100284080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 252837984

約数和(自身を除く): 152553904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 211, 260, 422, 457, 520, 844, 914, 1040, 1055, 1688, 1828, 2110, 2285, 2743, 3376, 3656, 4220, 4570, 5486, 5941, 7312, 8440, 9140, 10972, 11882, 13715, 16880, 18280, 21944, 23764, 27430, 29705, 36560, 43888, 47528, 54860, 59410, 95056, 96427, 109720, 118820, 192854, 219440, 237640, 385708, 475280, 482135, 771416, 964270, 1253551, 1542832, 1928540, 2507102, 3857080, 5014204, 6267755, 7714160, 10028408, 12535510, 20056816, 25071020, 50142040, 100284080]

約数ペア:

[(1, 100284080), (2, 50142040), (4, 25071020), (5, 20056816), (8, 12535510), (10, 10028408), (13, 7714160), (16, 6267755), (20, 5014204), (26, 3857080), (40, 2507102), (52, 1928540), (65, 1542832), (80, 1253551), (104, 964270), (130, 771416), (208, 482135), (211, 475280), (260, 385708), (422, 237640), (457, 219440), (520, 192854), (844, 118820), (914, 109720), (1040, 96427), (1055, 95056), (1688, 59410), (1828, 54860), (2110, 47528), (2285, 43888), (2743, 36560), (3376, 29705), (3656, 27430), (4220, 23764), (4570, 21944), (5486, 18280), (5941, 16880), (7312, 13715), (8440, 11882), (9140, 10972)]