78294450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40151}}^1$

素因数の和:40179

約数の個数: 48

約数和(自身を含む): 209111616

約数和(自身を除く): 130817166

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, 40151, 80302, 120453, 200755, 240906, 401510, 521963, 602265, 1003775, 1043926, 1204530, 1565889, 2007550, 2609815, 3011325, 3131778, 5219630, 6022650, 7829445, 13049075, 15658890, 26098150, 39147225, 78294450]

約数ペア:

[(1, 78294450), (2, 39147225), (3, 26098150), (5, 15658890), (6, 13049075), (10, 7829445), (13, 6022650), (15, 5219630), (25, 3131778), (26, 3011325), (30, 2609815), (39, 2007550), (50, 1565889), (65, 1204530), (75, 1043926), (78, 1003775), (130, 602265), (150, 521963), (195, 401510), (325, 240906), (390, 200755), (650, 120453), (975, 80302), (1950, 40151)]