63867550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 135705600

約数和(自身を除く): 71838050

約数列:

[1, 2, 5, 10, 19, 23, 25, 37, 38, 46, 50, 74, 79, 95, 115, 158, 185, 190, 230, 370, 395, 437, 475, 575, 703, 790, 851, 874, 925, 950, 1150, 1406, 1501, 1702, 1817, 1850, 1975, 2185, 2923, 3002, 3515, 3634, 3950, 4255, 4370, 5846, 7030, 7505, 8510, 9085, 10925, 14615, 15010, 16169, 17575, 18170, 21275, 21850, 29230, 32338, 34523, 35150, 37525, 42550, 45425, 55537, 67229, 69046, 73075, 75050, 80845, 90850, 111074, 134458, 146150, 161690, 172615, 277685, 336145, 345230, 404225, 555370, 672290, 808450, 863075, 1277351, 1388425, 1680725, 1726150, 2554702, 2776850, 3361450, 6386755, 12773510, 31933775, 63867550]

約数ペア:

[(1, 63867550), (2, 31933775), (5, 12773510), (10, 6386755), (19, 3361450), (23, 2776850), (25, 2554702), (37, 1726150), (38, 1680725), (46, 1388425), (50, 1277351), (74, 863075), (79, 808450), (95, 672290), (115, 555370), (158, 404225), (185, 345230), (190, 336145), (230, 277685), (370, 172615), (395, 161690), (437, 146150), (475, 134458), (575, 111074), (703, 90850), (790, 80845), (851, 75050), (874, 73075), (925, 69046), (950, 67229), (1150, 55537), (1406, 45425), (1501, 42550), (1702, 37525), (1817, 35150), (1850, 34523), (1975, 32338), (2185, 29230), (2923, 21850), (3002, 21275), (3515, 18170), (3634, 17575), (3950, 16169), (4255, 15010), (4370, 14615), (5846, 10925), (7030, 9085), (7505, 8510)]