12420100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 33622848

約数和(自身を除く): 21202748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1613, 1925, 3226, 3850, 6452, 7700, 8065, 11291, 16130, 17743, 22582, 32260, 35486, 40325, 45164, 56455, 70972, 80650, 88715, 112910, 124201, 161300, 177430, 225820, 248402, 282275, 354860, 443575, 496804, 564550, 621005, 887150, 1129100, 1242010, 1774300, 2484020, 3105025, 6210050, 12420100]

約数ペア:

[(1, 12420100), (2, 6210050), (4, 3105025), (5, 2484020), (7, 1774300), (10, 1242010), (11, 1129100), (14, 887150), (20, 621005), (22, 564550), (25, 496804), (28, 443575), (35, 354860), (44, 282275), (50, 248402), (55, 225820), (70, 177430), (77, 161300), (100, 124201), (110, 112910), (140, 88715), (154, 80650), (175, 70972), (220, 56455), (275, 45164), (308, 40325), (350, 35486), (385, 32260), (550, 22582), (700, 17743), (770, 16130), (1100, 11291), (1540, 8065), (1613, 7700), (1925, 6452), (3226, 3850)]