42577980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9721}}^1$

素因数の和:9806

約数の個数: 48

約数和(自身を含む): 120863904

約数和(自身を除く): 78285924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 9721, 19442, 29163, 38884, 48605, 58326, 97210, 116652, 145815, 194420, 291630, 583260, 709633, 1419266, 2128899, 2838532, 3548165, 4257798, 7096330, 8515596, 10644495, 14192660, 21288990, 42577980]

約数ペア:

[(1, 42577980), (2, 21288990), (3, 14192660), (4, 10644495), (5, 8515596), (6, 7096330), (10, 4257798), (12, 3548165), (15, 2838532), (20, 2128899), (30, 1419266), (60, 709633), (73, 583260), (146, 291630), (219, 194420), (292, 145815), (365, 116652), (438, 97210), (730, 58326), (876, 48605), (1095, 38884), (1460, 29163), (2190, 19442), (4380, 9721)]