57969340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20302

約数の個数: 48

約数和(自身を含む): 143025120

約数和(自身を除く): 85055780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 20269, 40538, 81076, 101345, 202690, 222959, 263497, 405380, 445918, 526994, 891836, 1053988, 1114795, 1317485, 2229590, 2634970, 2898467, 4459180, 5269940, 5796934, 11593868, 14492335, 28984670, 57969340]

約数ペア:

[(1, 57969340), (2, 28984670), (4, 14492335), (5, 11593868), (10, 5796934), (11, 5269940), (13, 4459180), (20, 2898467), (22, 2634970), (26, 2229590), (44, 1317485), (52, 1114795), (55, 1053988), (65, 891836), (110, 526994), (130, 445918), (143, 405380), (220, 263497), (260, 222959), (286, 202690), (572, 101345), (715, 81076), (1430, 40538), (2860, 20269)]