143800540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7001}}^1$

素因数の和:7102

約数の個数: 48

約数和(自身を含む): 329374080

約数和(自身を除く): 185573540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 7001, 10270, 14002, 20540, 28004, 35005, 70010, 91013, 140020, 182026, 364052, 455065, 553079, 910130, 1106158, 1820260, 2212316, 2765395, 5530790, 7190027, 11061580, 14380054, 28760108, 35950135, 71900270, 143800540]

約数ペア:

[(1, 143800540), (2, 71900270), (4, 35950135), (5, 28760108), (10, 14380054), (13, 11061580), (20, 7190027), (26, 5530790), (52, 2765395), (65, 2212316), (79, 1820260), (130, 1106158), (158, 910130), (260, 553079), (316, 455065), (395, 364052), (790, 182026), (1027, 140020), (1580, 91013), (2054, 70010), (4108, 35005), (5135, 28004), (7001, 20540), (10270, 14002)]