90533200

素因数分解:

$2^4\times 5^2\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1204

約数の個数: 60

約数和(自身を含む): 218646720

約数和(自身を除く): 128113520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 239, 400, 478, 947, 956, 1195, 1894, 1912, 2390, 3788, 3824, 4735, 4780, 5975, 7576, 9470, 9560, 11950, 15152, 18940, 19120, 23675, 23900, 37880, 47350, 47800, 75760, 94700, 95600, 189400, 226333, 378800, 452666, 905332, 1131665, 1810664, 2263330, 3621328, 4526660, 5658325, 9053320, 11316650, 18106640, 22633300, 45266600, 90533200]

約数ペア:

[(1, 90533200), (2, 45266600), (4, 22633300), (5, 18106640), (8, 11316650), (10, 9053320), (16, 5658325), (20, 4526660), (25, 3621328), (40, 2263330), (50, 1810664), (80, 1131665), (100, 905332), (200, 452666), (239, 378800), (400, 226333), (478, 189400), (947, 95600), (956, 94700), (1195, 75760), (1894, 47800), (1912, 47350), (2390, 37880), (3788, 23900), (3824, 23675), (4735, 19120), (4780, 18940), (5975, 15152), (7576, 11950), (9470, 9560)]