8620950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4449

約数の個数: 48

約数和(自身を含む): 23029776

約数和(自身を除く): 14408826

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, 4421, 8842, 13263, 22105, 26526, 44210, 57473, 66315, 110525, 114946, 132630, 172419, 221050, 287365, 331575, 344838, 574730, 663150, 862095, 1436825, 1724190, 2873650, 4310475, 8620950]

約数ペア:

[(1, 8620950), (2, 4310475), (3, 2873650), (5, 1724190), (6, 1436825), (10, 862095), (13, 663150), (15, 574730), (25, 344838), (26, 331575), (30, 287365), (39, 221050), (50, 172419), (65, 132630), (75, 114946), (78, 110525), (130, 66315), (150, 57473), (195, 44210), (325, 26526), (390, 22105), (650, 13263), (975, 8842), (1950, 4421)]