78231010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 166852224

約数和(自身を除く): 88621214

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 227, 241, 286, 454, 482, 715, 1135, 1205, 1430, 2270, 2410, 2497, 2651, 2951, 3133, 4994, 5302, 5902, 6266, 12485, 13255, 14755, 15665, 24970, 26510, 29510, 31330, 32461, 34463, 54707, 64922, 68926, 109414, 162305, 172315, 273535, 324610, 344630, 547070, 601777, 711191, 1203554, 1422382, 3008885, 3555955, 6017770, 7111910, 7823101, 15646202, 39115505, 78231010]

約数ペア:

[(1, 78231010), (2, 39115505), (5, 15646202), (10, 7823101), (11, 7111910), (13, 6017770), (22, 3555955), (26, 3008885), (55, 1422382), (65, 1203554), (110, 711191), (130, 601777), (143, 547070), (227, 344630), (241, 324610), (286, 273535), (454, 172315), (482, 162305), (715, 109414), (1135, 68926), (1205, 64922), (1430, 54707), (2270, 34463), (2410, 32461), (2497, 31330), (2651, 29510), (2951, 26510), (3133, 24970), (4994, 15665), (5302, 14755), (5902, 13255), (6266, 12485)]