143533740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{48821}}^1$

素因数の和:48847

約数の個数: 72

約数和(自身を含む): 467519472

約数和(自身を除く): 323985732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 48821, 97642, 146463, 195284, 244105, 292926, 341747, 488210, 585852, 683494, 732315, 976420, 1025241, 1366988, 1464630, 1708735, 2050482, 2392229, 2929260, 3417470, 4100964, 4784458, 5126205, 6834940, 7176687, 9568916, 10252410, 11961145, 14353374, 20504820, 23922290, 28706748, 35883435, 47844580, 71766870, 143533740]

約数ペア:

[(1, 143533740), (2, 71766870), (3, 47844580), (4, 35883435), (5, 28706748), (6, 23922290), (7, 20504820), (10, 14353374), (12, 11961145), (14, 10252410), (15, 9568916), (20, 7176687), (21, 6834940), (28, 5126205), (30, 4784458), (35, 4100964), (42, 3417470), (49, 2929260), (60, 2392229), (70, 2050482), (84, 1708735), (98, 1464630), (105, 1366988), (140, 1025241), (147, 976420), (196, 732315), (210, 683494), (245, 585852), (294, 488210), (420, 341747), (490, 292926), (588, 244105), (735, 195284), (980, 146463), (1470, 97642), (2940, 48821)]