198960450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{102031}}^1$

素因数の和:102059

約数の個数: 48

約数和(自身を含む): 531382656

約数和(自身を除く): 332422206

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, 102031, 204062, 306093, 510155, 612186, 1020310, 1326403, 1530465, 2550775, 2652806, 3060930, 3979209, 5101550, 6632015, 7652325, 7958418, 13264030, 15304650, 19896045, 33160075, 39792090, 66320150, 99480225, 198960450]

約数ペア:

[(1, 198960450), (2, 99480225), (3, 66320150), (5, 39792090), (6, 33160075), (10, 19896045), (13, 15304650), (15, 13264030), (25, 7958418), (26, 7652325), (30, 6632015), (39, 5101550), (50, 3979209), (65, 3060930), (75, 2652806), (78, 2550775), (130, 1530465), (150, 1326403), (195, 1020310), (325, 612186), (390, 510155), (650, 306093), (975, 204062), (1950, 102031)]