42688230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4805

約数の個数: 64

約数和(自身を含む): 115153920

約数和(自身を除く): 72465690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 4759, 8970, 9518, 14277, 23795, 28554, 47590, 61867, 71385, 109457, 123734, 142770, 185601, 218914, 309335, 328371, 371202, 547285, 618670, 656742, 928005, 1094570, 1422941, 1641855, 1856010, 2845882, 3283710, 4268823, 7114705, 8537646, 14229410, 21344115, 42688230]

約数ペア:

[(1, 42688230), (2, 21344115), (3, 14229410), (5, 8537646), (6, 7114705), (10, 4268823), (13, 3283710), (15, 2845882), (23, 1856010), (26, 1641855), (30, 1422941), (39, 1094570), (46, 928005), (65, 656742), (69, 618670), (78, 547285), (115, 371202), (130, 328371), (138, 309335), (195, 218914), (230, 185601), (299, 142770), (345, 123734), (390, 109457), (598, 71385), (690, 61867), (897, 47590), (1495, 28554), (1794, 23795), (2990, 14277), (4485, 9518), (4759, 8970)]