78857210040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{93877631}}^1$

素因数の和:93877652

約数の個数: 64

約数和(自身を含む): 270367580160

約数和(自身を除く): 191510370120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 93877631, 187755262, 281632893, 375510524, 469388155, 563265786, 657143417, 751021048, 938776310, 1126531572, 1314286834, 1408164465, 1877552620, 1971430251, 2253063144, 2628573668, 2816328930, 3285717085, 3755105240, 3942860502, 5257147336, 5632657860, 6571434170, 7885721004, 9857151255, 11265315720, 13142868340, 15771442008, 19714302510, 26285736680, 39428605020, 78857210040]

約数ペア:

[(1, 78857210040), (2, 39428605020), (3, 26285736680), (4, 19714302510), (5, 15771442008), (6, 13142868340), (7, 11265315720), (8, 9857151255), (10, 7885721004), (12, 6571434170), (14, 5632657860), (15, 5257147336), (20, 3942860502), (21, 3755105240), (24, 3285717085), (28, 2816328930), (30, 2628573668), (35, 2253063144), (40, 1971430251), (42, 1877552620), (56, 1408164465), (60, 1314286834), (70, 1126531572), (84, 938776310), (105, 751021048), (120, 657143417), (140, 563265786), (168, 469388155), (210, 375510524), (280, 281632893), (420, 187755262), (840, 93877631)]