26970450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13859

約数の個数: 48

約数和(自身を含む): 72037056

約数和(自身を除く): 45066606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13831, 27662, 41493, 69155, 82986, 138310, 179803, 207465, 345775, 359606, 414930, 539409, 691550, 899015, 1037325, 1078818, 1798030, 2074650, 2697045, 4495075, 5394090, 8990150, 13485225, 26970450]

約数ペア:

[(1, 26970450), (2, 13485225), (3, 8990150), (5, 5394090), (6, 4495075), (10, 2697045), (13, 2074650), (15, 1798030), (25, 1078818), (26, 1037325), (30, 899015), (39, 691550), (50, 539409), (65, 414930), (75, 359606), (78, 345775), (130, 207465), (150, 179803), (195, 138310), (325, 82986), (390, 69155), (650, 41493), (975, 27662), (1950, 13831)]