78532041320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^2\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 179208529920

約数和(自身を除く): 100676488600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 191, 298, 382, 463, 596, 745, 764, 926, 955, 1192, 1490, 1528, 1852, 1910, 2315, 2980, 3704, 3820, 4630, 5960, 7640, 9260, 18520, 22201, 28459, 44402, 56918, 68987, 88433, 88804, 111005, 113836, 137974, 142295, 176866, 177608, 222010, 227672, 275948, 284590, 344935, 353732, 442165, 444020, 551896, 569180, 689870, 707464, 884330, 888040, 1138360, 1379740, 1768660, 2759480, 3537320, 4240391, 8480782, 10279063, 13176517, 16961564, 20558126, 21201955, 26353034, 33923128, 41116252, 42403910, 51395315, 52706068, 65882585, 82232504, 84807820, 102790630, 105412136, 131765170, 169615640, 205581260, 263530340, 411162520, 527060680, 1963301033, 3926602066, 7853204132, 9816505165, 15706408264, 19633010330, 39266020660, 78532041320]

約数ペア:

[(1, 78532041320), (2, 39266020660), (4, 19633010330), (5, 15706408264), (8, 9816505165), (10, 7853204132), (20, 3926602066), (40, 1963301033), (149, 527060680), (191, 411162520), (298, 263530340), (382, 205581260), (463, 169615640), (596, 131765170), (745, 105412136), (764, 102790630), (926, 84807820), (955, 82232504), (1192, 65882585), (1490, 52706068), (1528, 51395315), (1852, 42403910), (1910, 41116252), (2315, 33923128), (2980, 26353034), (3704, 21201955), (3820, 20558126), (4630, 16961564), (5960, 13176517), (7640, 10279063), (9260, 8480782), (18520, 4240391), (22201, 3537320), (28459, 2759480), (44402, 1768660), (56918, 1379740), (68987, 1138360), (88433, 888040), (88804, 884330), (111005, 707464), (113836, 689870), (137974, 569180), (142295, 551896), (176866, 444020), (177608, 442165), (222010, 353732), (227672, 344935), (275948, 284590)]