76767990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4801}}^1$

素因数の和:4865

約数の個数: 64

約数和(自身を含む): 203297472

約数和(自身を除く): 126529482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 4801, 5330, 7995, 9602, 14403, 15990, 24005, 28806, 48010, 62413, 72015, 124826, 144030, 187239, 196841, 312065, 374478, 393682, 590523, 624130, 936195, 984205, 1181046, 1872390, 1968410, 2558933, 2952615, 5117866, 5905230, 7676799, 12794665, 15353598, 25589330, 38383995, 76767990]

約数ペア:

[(1, 76767990), (2, 38383995), (3, 25589330), (5, 15353598), (6, 12794665), (10, 7676799), (13, 5905230), (15, 5117866), (26, 2952615), (30, 2558933), (39, 1968410), (41, 1872390), (65, 1181046), (78, 984205), (82, 936195), (123, 624130), (130, 590523), (195, 393682), (205, 374478), (246, 312065), (390, 196841), (410, 187239), (533, 144030), (615, 124826), (1066, 72015), (1230, 62413), (1599, 48010), (2665, 28806), (3198, 24005), (4801, 15990), (5330, 14403), (7995, 9602)]