57105150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 145787544

約数和(自身を除く): 88682394

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 79, 122, 150, 158, 183, 237, 305, 366, 395, 474, 610, 790, 915, 1185, 1525, 1830, 1975, 2370, 3050, 3950, 4575, 4819, 5925, 6241, 9150, 9638, 11850, 12482, 14457, 18723, 24095, 28914, 31205, 37446, 48190, 62410, 72285, 93615, 120475, 144570, 156025, 187230, 240950, 312050, 361425, 380701, 468075, 722850, 761402, 936150, 1142103, 1903505, 2284206, 3807010, 5710515, 9517525, 11421030, 19035050, 28552575, 57105150]

約数ペア:

[(1, 57105150), (2, 28552575), (3, 19035050), (5, 11421030), (6, 9517525), (10, 5710515), (15, 3807010), (25, 2284206), (30, 1903505), (50, 1142103), (61, 936150), (75, 761402), (79, 722850), (122, 468075), (150, 380701), (158, 361425), (183, 312050), (237, 240950), (305, 187230), (366, 156025), (395, 144570), (474, 120475), (610, 93615), (790, 72285), (915, 62410), (1185, 48190), (1525, 37446), (1830, 31205), (1975, 28914), (2370, 24095), (3050, 18723), (3950, 14457), (4575, 12482), (4819, 11850), (5925, 9638), (6241, 9150)]