118691860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44621}}^1$

素因数の和:44656

約数の個数: 48

約数和(自身を含む): 299859840

約数和(自身を除く): 181167980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 44621, 89242, 178484, 223105, 312347, 446210, 624694, 847799, 892420, 1249388, 1561735, 1695598, 3123470, 3391196, 4238995, 5934593, 6246940, 8477990, 11869186, 16955980, 23738372, 29672965, 59345930, 118691860]

約数ペア:

[(1, 118691860), (2, 59345930), (4, 29672965), (5, 23738372), (7, 16955980), (10, 11869186), (14, 8477990), (19, 6246940), (20, 5934593), (28, 4238995), (35, 3391196), (38, 3123470), (70, 1695598), (76, 1561735), (95, 1249388), (133, 892420), (140, 847799), (190, 624694), (266, 446210), (380, 312347), (532, 223105), (665, 178484), (1330, 89242), (2660, 44621)]