26935980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6323}}^1$

素因数の和:6406

約数の個数: 48

約数和(自身を含む): 76495104

約数和(自身を除く): 49559124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6323, 12646, 18969, 25292, 31615, 37938, 63230, 75876, 94845, 126460, 189690, 379380, 448933, 897866, 1346799, 1795732, 2244665, 2693598, 4489330, 5387196, 6733995, 8978660, 13467990, 26935980]

約数ペア:

[(1, 26935980), (2, 13467990), (3, 8978660), (4, 6733995), (5, 5387196), (6, 4489330), (10, 2693598), (12, 2244665), (15, 1795732), (20, 1346799), (30, 897866), (60, 448933), (71, 379380), (142, 189690), (213, 126460), (284, 94845), (355, 75876), (426, 63230), (710, 37938), (852, 31615), (1065, 25292), (1420, 18969), (2130, 12646), (4260, 6323)]