53657460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 163459296

約数和(自身を除く): 109801836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 971, 1228, 1535, 1842, 1942, 2763, 2913, 3070, 3684, 3884, 4605, 4855, 5526, 5826, 6140, 8739, 9210, 9710, 11052, 11652, 13815, 14565, 17478, 18420, 19420, 27630, 29130, 34956, 43695, 55260, 58260, 87390, 174780, 298097, 596194, 894291, 1192388, 1490485, 1788582, 2682873, 2980970, 3577164, 4471455, 5365746, 5961940, 8942910, 10731492, 13414365, 17885820, 26828730, 53657460]

約数ペア:

[(1, 53657460), (2, 26828730), (3, 17885820), (4, 13414365), (5, 10731492), (6, 8942910), (9, 5961940), (10, 5365746), (12, 4471455), (15, 3577164), (18, 2980970), (20, 2682873), (30, 1788582), (36, 1490485), (45, 1192388), (60, 894291), (90, 596194), (180, 298097), (307, 174780), (614, 87390), (921, 58260), (971, 55260), (1228, 43695), (1535, 34956), (1842, 29130), (1942, 27630), (2763, 19420), (2913, 18420), (3070, 17478), (3684, 14565), (3884, 13815), (4605, 11652), (4855, 11052), (5526, 9710), (5826, 9210), (6140, 8739)]