145894300

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{12911}}^1$

素因数の和:13038

約数の個数: 36

約数和(自身を含む): 319417056

約数和(自身を除く): 173522756

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11300, 12911, 25822, 51644, 64555, 129110, 258220, 322775, 645550, 1291100, 1458943, 2917886, 5835772, 7294715, 14589430, 29178860, 36473575, 72947150, 145894300]

約数ペア:

[(1, 145894300), (2, 72947150), (4, 36473575), (5, 29178860), (10, 14589430), (20, 7294715), (25, 5835772), (50, 2917886), (100, 1458943), (113, 1291100), (226, 645550), (452, 322775), (565, 258220), (1130, 129110), (2260, 64555), (2825, 51644), (5650, 25822), (11300, 12911)]