67570100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51977}}^1$

素因数の和:52004

約数の個数: 36

約数和(自身を含む): 157909164

約数和(自身を除く): 90339064

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 51977, 103954, 207908, 259885, 519770, 675701, 1039540, 1299425, 1351402, 2598850, 2702804, 3378505, 5197700, 6757010, 13514020, 16892525, 33785050, 67570100]

約数ペア:

[(1, 67570100), (2, 33785050), (4, 16892525), (5, 13514020), (10, 6757010), (13, 5197700), (20, 3378505), (25, 2702804), (26, 2598850), (50, 1351402), (52, 1299425), (65, 1039540), (100, 675701), (130, 519770), (260, 259885), (325, 207908), (650, 103954), (1300, 51977)]