86940700

素因数分解:

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

素因数の和:1652

約数の個数: 108

約数和(自身を含む): 239562792

約数和(自身を除く): 152622092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1613, 1925, 2156, 2450, 2695, 3226, 3850, 4900, 5390, 6452, 7700, 8065, 10780, 11291, 13475, 16130, 17743, 22582, 26950, 32260, 35486, 40325, 45164, 53900, 56455, 70972, 79037, 80650, 88715, 112910, 124201, 158074, 161300, 177430, 225820, 248402, 282275, 316148, 354860, 395185, 443575, 496804, 564550, 621005, 790370, 869407, 887150, 1129100, 1242010, 1580740, 1738814, 1774300, 1975925, 2484020, 3105025, 3477628, 3951850, 4347035, 6210050, 7903700, 8694070, 12420100, 17388140, 21735175, 43470350, 86940700]

約数ペア:

[(1, 86940700), (2, 43470350), (4, 21735175), (5, 17388140), (7, 12420100), (10, 8694070), (11, 7903700), (14, 6210050), (20, 4347035), (22, 3951850), (25, 3477628), (28, 3105025), (35, 2484020), (44, 1975925), (49, 1774300), (50, 1738814), (55, 1580740), (70, 1242010), (77, 1129100), (98, 887150), (100, 869407), (110, 790370), (140, 621005), (154, 564550), (175, 496804), (196, 443575), (220, 395185), (245, 354860), (275, 316148), (308, 282275), (350, 248402), (385, 225820), (490, 177430), (539, 161300), (550, 158074), (700, 124201), (770, 112910), (980, 88715), (1078, 80650), (1100, 79037), (1225, 70972), (1540, 56455), (1613, 53900), (1925, 45164), (2156, 40325), (2450, 35486), (2695, 32260), (3226, 26950), (3850, 22582), (4900, 17743), (5390, 16130), (6452, 13475), (7700, 11291), (8065, 10780)]