66886300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2287

約数の個数: 72

約数和(自身を含む): 163177056

約数和(自身を除く): 96290756

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2237, 2300, 2990, 4474, 5980, 7475, 8948, 11185, 14950, 22370, 29081, 29900, 44740, 51451, 55925, 58162, 102902, 111850, 116324, 145405, 205804, 223700, 257255, 290810, 514510, 581620, 668863, 727025, 1029020, 1286275, 1337726, 1454050, 2572550, 2675452, 2908100, 3344315, 5145100, 6688630, 13377260, 16721575, 33443150, 66886300]

約数ペア:

[(1, 66886300), (2, 33443150), (4, 16721575), (5, 13377260), (10, 6688630), (13, 5145100), (20, 3344315), (23, 2908100), (25, 2675452), (26, 2572550), (46, 1454050), (50, 1337726), (52, 1286275), (65, 1029020), (92, 727025), (100, 668863), (115, 581620), (130, 514510), (230, 290810), (260, 257255), (299, 223700), (325, 205804), (460, 145405), (575, 116324), (598, 111850), (650, 102902), (1150, 58162), (1196, 55925), (1300, 51451), (1495, 44740), (2237, 29900), (2300, 29081), (2990, 22370), (4474, 14950), (5980, 11185), (7475, 8948)]