53081640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{147449}}^1$

素因数の和:147466

約数の個数: 48

約数和(自身を含む): 172516500

約数和(自身を除く): 119434860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 147449, 294898, 442347, 589796, 737245, 884694, 1179592, 1327041, 1474490, 1769388, 2211735, 2654082, 2948980, 3538776, 4423470, 5308164, 5897960, 6635205, 8846940, 10616328, 13270410, 17693880, 26540820, 53081640]

約数ペア:

[(1, 53081640), (2, 26540820), (3, 17693880), (4, 13270410), (5, 10616328), (6, 8846940), (8, 6635205), (9, 5897960), (10, 5308164), (12, 4423470), (15, 3538776), (18, 2948980), (20, 2654082), (24, 2211735), (30, 1769388), (36, 1474490), (40, 1327041), (45, 1179592), (60, 884694), (72, 737245), (90, 589796), (120, 442347), (180, 294898), (360, 147449)]