82627480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 213451200

約数和(自身を除く): 130823720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 260, 338, 340, 442, 520, 676, 680, 719, 845, 884, 1105, 1352, 1438, 1690, 1768, 2210, 2873, 2876, 3380, 3595, 4420, 5746, 5752, 6760, 7190, 8840, 9347, 11492, 12223, 14365, 14380, 18694, 22984, 24446, 28730, 28760, 37388, 46735, 48892, 57460, 61115, 74776, 93470, 97784, 114920, 121511, 122230, 158899, 186940, 243022, 244460, 317798, 373880, 486044, 488920, 607555, 635596, 794495, 972088, 1215110, 1271192, 1588990, 2065687, 2430220, 3177980, 4131374, 4860440, 6355960, 8262748, 10328435, 16525496, 20656870, 41313740, 82627480]

約数ペア:

[(1, 82627480), (2, 41313740), (4, 20656870), (5, 16525496), (8, 10328435), (10, 8262748), (13, 6355960), (17, 4860440), (20, 4131374), (26, 3177980), (34, 2430220), (40, 2065687), (52, 1588990), (65, 1271192), (68, 1215110), (85, 972088), (104, 794495), (130, 635596), (136, 607555), (169, 488920), (170, 486044), (221, 373880), (260, 317798), (338, 244460), (340, 243022), (442, 186940), (520, 158899), (676, 122230), (680, 121511), (719, 114920), (845, 97784), (884, 93470), (1105, 74776), (1352, 61115), (1438, 57460), (1690, 48892), (1768, 46735), (2210, 37388), (2873, 28760), (2876, 28730), (3380, 24446), (3595, 22984), (4420, 18694), (5746, 14380), (5752, 14365), (6760, 12223), (7190, 11492), (8840, 9347)]