142725970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 264358080

約数和(自身を除く): 121632110

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 830, 2819, 5063, 5638, 10126, 14095, 25315, 28190, 50630, 171959, 233977, 343918, 467954, 859795, 1169885, 1719590, 2339770, 14272597, 28545194, 71362985, 142725970]

約数ペア:

[(1, 142725970), (2, 71362985), (5, 28545194), (10, 14272597), (61, 2339770), (83, 1719590), (122, 1169885), (166, 859795), (305, 467954), (415, 343918), (610, 233977), (830, 171959), (2819, 50630), (5063, 28190), (5638, 25315), (10126, 14095)]