64321387300

素因数分解:

$2^2\times 5^2\times {\mathrm{1471}}^1\times {\mathrm{437263}}^1$

素因数の和:438748

約数の個数: 36

約数和(自身を含む): 139672615936

約数和(自身を除く): 75351228636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1471, 2942, 5884, 7355, 14710, 29420, 36775, 73550, 147100, 437263, 874526, 1749052, 2186315, 4372630, 8745260, 10931575, 21863150, 43726300, 643213873, 1286427746, 2572855492, 3216069365, 6432138730, 12864277460, 16080346825, 32160693650, 64321387300]

約数ペア:

[(1, 64321387300), (2, 32160693650), (4, 16080346825), (5, 12864277460), (10, 6432138730), (20, 3216069365), (25, 2572855492), (50, 1286427746), (100, 643213873), (1471, 43726300), (2942, 21863150), (5884, 10931575), (7355, 8745260), (14710, 4372630), (29420, 2186315), (36775, 1749052), (73550, 874526), (147100, 437263)]