149878050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 427056000

約数和(自身を除く): 277177950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 349, 350, 409, 525, 698, 818, 1047, 1050, 1227, 1745, 2045, 2094, 2443, 2454, 2863, 3490, 4090, 4886, 5235, 5726, 6135, 7329, 8589, 8725, 10225, 10470, 12215, 12270, 14315, 14658, 17178, 17450, 20450, 24430, 26175, 28630, 30675, 36645, 42945, 52350, 61075, 61350, 71575, 73290, 85890, 122150, 142741, 143150, 183225, 214725, 285482, 366450, 428223, 429450, 713705, 856446, 999187, 1427410, 1998374, 2141115, 2997561, 3568525, 4282230, 4995935, 5995122, 7137050, 9991870, 10705575, 14987805, 21411150, 24979675, 29975610, 49959350, 74939025, 149878050]

約数ペア:

[(1, 149878050), (2, 74939025), (3, 49959350), (5, 29975610), (6, 24979675), (7, 21411150), (10, 14987805), (14, 10705575), (15, 9991870), (21, 7137050), (25, 5995122), (30, 4995935), (35, 4282230), (42, 3568525), (50, 2997561), (70, 2141115), (75, 1998374), (105, 1427410), (150, 999187), (175, 856446), (210, 713705), (349, 429450), (350, 428223), (409, 366450), (525, 285482), (698, 214725), (818, 183225), (1047, 143150), (1050, 142741), (1227, 122150), (1745, 85890), (2045, 73290), (2094, 71575), (2443, 61350), (2454, 61075), (2863, 52350), (3490, 42945), (4090, 36645), (4886, 30675), (5235, 28630), (5726, 26175), (6135, 24430), (7329, 20450), (8589, 17450), (8725, 17178), (10225, 14658), (10470, 14315), (12215, 12270)]