63440790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 115821930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 103, 105, 147, 206, 210, 245, 294, 309, 419, 490, 515, 618, 721, 735, 838, 1030, 1257, 1442, 1470, 1545, 2095, 2163, 2514, 2933, 3090, 3605, 4190, 4326, 5047, 5866, 6285, 7210, 8799, 10094, 10815, 12570, 14665, 15141, 17598, 20531, 21630, 25235, 29330, 30282, 41062, 43157, 43995, 50470, 61593, 75705, 86314, 87990, 102655, 123186, 129471, 151410, 205310, 215785, 258942, 302099, 307965, 431570, 604198, 615930, 647355, 906297, 1294710, 1510495, 1812594, 2114693, 3020990, 4229386, 4531485, 6344079, 9062970, 10573465, 12688158, 21146930, 31720395, 63440790]

約数ペア:

[(1, 63440790), (2, 31720395), (3, 21146930), (5, 12688158), (6, 10573465), (7, 9062970), (10, 6344079), (14, 4531485), (15, 4229386), (21, 3020990), (30, 2114693), (35, 1812594), (42, 1510495), (49, 1294710), (70, 906297), (98, 647355), (103, 615930), (105, 604198), (147, 431570), (206, 307965), (210, 302099), (245, 258942), (294, 215785), (309, 205310), (419, 151410), (490, 129471), (515, 123186), (618, 102655), (721, 87990), (735, 86314), (838, 75705), (1030, 61593), (1257, 50470), (1442, 43995), (1470, 43157), (1545, 41062), (2095, 30282), (2163, 29330), (2514, 25235), (2933, 21630), (3090, 20531), (3605, 17598), (4190, 15141), (4326, 14665), (5047, 12570), (5866, 10815), (6285, 10094), (7210, 8799)]