66507950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 130277376

約数和(自身を除く): 63769426

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 151, 230, 302, 383, 575, 755, 766, 1150, 1510, 1915, 3473, 3775, 3830, 6946, 7550, 8809, 9575, 17365, 17618, 19150, 34730, 44045, 57833, 86825, 88090, 115666, 173650, 220225, 289165, 440450, 578330, 1330159, 1445825, 2660318, 2891650, 6650795, 13301590, 33253975, 66507950]

約数ペア:

[(1, 66507950), (2, 33253975), (5, 13301590), (10, 6650795), (23, 2891650), (25, 2660318), (46, 1445825), (50, 1330159), (115, 578330), (151, 440450), (230, 289165), (302, 220225), (383, 173650), (575, 115666), (755, 88090), (766, 86825), (1150, 57833), (1510, 44045), (1915, 34730), (3473, 19150), (3775, 17618), (3830, 17365), (6946, 9575), (7550, 8809)]