15663700000

素因数分解:

$2^5\times 5^5\times {\mathrm{13}}^1\times {\mathrm{12049}}^1$

素因数の和:12097

約数の個数: 144

約数和(自身を含む): 41513358600

約数和(自身を除く): 25849658600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 625, 650, 800, 1000, 1040, 1250, 1300, 1625, 2000, 2080, 2500, 2600, 3125, 3250, 4000, 5000, 5200, 6250, 6500, 8125, 10000, 10400, 12049, 12500, 13000, 16250, 20000, 24098, 25000, 26000, 32500, 40625, 48196, 50000, 52000, 60245, 65000, 81250, 96392, 100000, 120490, 130000, 156637, 162500, 192784, 240980, 260000, 301225, 313274, 325000, 385568, 481960, 602450, 626548, 650000, 783185, 963920, 1204900, 1253096, 1300000, 1506125, 1566370, 1927840, 2409800, 2506192, 3012250, 3132740, 3915925, 4819600, 5012384, 6024500, 6265480, 7530625, 7831850, 9639200, 12049000, 12530960, 15061250, 15663700, 19579625, 24098000, 25061920, 30122500, 31327400, 37653125, 39159250, 48196000, 60245000, 62654800, 75306250, 78318500, 97898125, 120490000, 125309600, 150612500, 156637000, 195796250, 240980000, 301225000, 313274000, 391592500, 489490625, 602450000, 626548000, 783185000, 978981250, 1204900000, 1566370000, 1957962500, 3132740000, 3915925000, 7831850000, 15663700000]

約数ペア:

[(1, 15663700000), (2, 7831850000), (4, 3915925000), (5, 3132740000), (8, 1957962500), (10, 1566370000), (13, 1204900000), (16, 978981250), (20, 783185000), (25, 626548000), (26, 602450000), (32, 489490625), (40, 391592500), (50, 313274000), (52, 301225000), (65, 240980000), (80, 195796250), (100, 156637000), (104, 150612500), (125, 125309600), (130, 120490000), (160, 97898125), (200, 78318500), (208, 75306250), (250, 62654800), (260, 60245000), (325, 48196000), (400, 39159250), (416, 37653125), (500, 31327400), (520, 30122500), (625, 25061920), (650, 24098000), (800, 19579625), (1000, 15663700), (1040, 15061250), (1250, 12530960), (1300, 12049000), (1625, 9639200), (2000, 7831850), (2080, 7530625), (2500, 6265480), (2600, 6024500), (3125, 5012384), (3250, 4819600), (4000, 3915925), (5000, 3132740), (5200, 3012250), (6250, 2506192), (6500, 2409800), (8125, 1927840), (10000, 1566370), (10400, 1506125), (12049, 1300000), (12500, 1253096), (13000, 1204900), (16250, 963920), (20000, 783185), (24098, 650000), (25000, 626548), (26000, 602450), (32500, 481960), (40625, 385568), (48196, 325000), (50000, 313274), (52000, 301225), (60245, 260000), (65000, 240980), (81250, 192784), (96392, 162500), (100000, 156637), (120490, 130000)]