8203250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 17746560

約数和(自身を除く): 9543310

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 157, 190, 209, 250, 275, 314, 418, 475, 550, 785, 950, 1045, 1375, 1570, 1727, 2090, 2375, 2750, 2983, 3454, 3925, 4750, 5225, 5966, 7850, 8635, 10450, 14915, 17270, 19625, 26125, 29830, 32813, 39250, 43175, 52250, 65626, 74575, 86350, 149150, 164065, 215875, 328130, 372875, 431750, 745750, 820325, 1640650, 4101625, 8203250]

約数ペア:

[(1, 8203250), (2, 4101625), (5, 1640650), (10, 820325), (11, 745750), (19, 431750), (22, 372875), (25, 328130), (38, 215875), (50, 164065), (55, 149150), (95, 86350), (110, 74575), (125, 65626), (157, 52250), (190, 43175), (209, 39250), (250, 32813), (275, 29830), (314, 26125), (418, 19625), (475, 17270), (550, 14915), (785, 10450), (950, 8635), (1045, 7850), (1375, 5966), (1570, 5225), (1727, 4750), (2090, 3925), (2375, 3454), (2750, 2983)]