87677200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 90

約数和(自身を含む): 228270174

約数和(自身を除く): 140592974

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1297, 1300, 1352, 1690, 2594, 2600, 2704, 3380, 4225, 5188, 5200, 6485, 6760, 8450, 10376, 12970, 13520, 16861, 16900, 20752, 25940, 32425, 33722, 33800, 51880, 64850, 67444, 67600, 84305, 103760, 129700, 134888, 168610, 219193, 259400, 269776, 337220, 421525, 438386, 518800, 674440, 843050, 876772, 1095965, 1348880, 1686100, 1753544, 2191930, 3372200, 3507088, 4383860, 5479825, 6744400, 8767720, 10959650, 17535440, 21919300, 43838600, 87677200]

約数ペア:

[(1, 87677200), (2, 43838600), (4, 21919300), (5, 17535440), (8, 10959650), (10, 8767720), (13, 6744400), (16, 5479825), (20, 4383860), (25, 3507088), (26, 3372200), (40, 2191930), (50, 1753544), (52, 1686100), (65, 1348880), (80, 1095965), (100, 876772), (104, 843050), (130, 674440), (169, 518800), (200, 438386), (208, 421525), (260, 337220), (325, 269776), (338, 259400), (400, 219193), (520, 168610), (650, 134888), (676, 129700), (845, 103760), (1040, 84305), (1297, 67600), (1300, 67444), (1352, 64850), (1690, 51880), (2594, 33800), (2600, 33722), (2704, 32425), (3380, 25940), (4225, 20752), (5188, 16900), (5200, 16861), (6485, 13520), (6760, 12970), (8450, 10376)]