74408685520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{239287}}^1$

素因数の和:239349

約数の個数: 120

約数和(自身を含む): 195477238656

約数和(自身を除く): 121068553136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 169, 184, 208, 230, 260, 299, 338, 368, 460, 520, 598, 676, 845, 920, 1040, 1196, 1352, 1495, 1690, 1840, 2392, 2704, 2990, 3380, 3887, 4784, 5980, 6760, 7774, 11960, 13520, 15548, 19435, 23920, 31096, 38870, 62192, 77740, 155480, 239287, 310960, 478574, 957148, 1196435, 1914296, 2392870, 3110731, 3828592, 4785740, 5503601, 6221462, 9571480, 11007202, 12442924, 15553655, 19142960, 22014404, 24885848, 27518005, 31107310, 40439503, 44028808, 49771696, 55036010, 62214620, 71546813, 80879006, 88057616, 110072020, 124429240, 143093626, 161758012, 202197515, 220144040, 248858480, 286187252, 323516024, 357734065, 404395030, 440288080, 572374504, 647032048, 715468130, 808790060, 930108569, 1144749008, 1430936260, 1617580120, 1860217138, 2861872520, 3235160240, 3720434276, 4650542845, 5723745040, 7440868552, 9301085690, 14881737104, 18602171380, 37204342760, 74408685520]

約数ペア:

[(1, 74408685520), (2, 37204342760), (4, 18602171380), (5, 14881737104), (8, 9301085690), (10, 7440868552), (13, 5723745040), (16, 4650542845), (20, 3720434276), (23, 3235160240), (26, 2861872520), (40, 1860217138), (46, 1617580120), (52, 1430936260), (65, 1144749008), (80, 930108569), (92, 808790060), (104, 715468130), (115, 647032048), (130, 572374504), (169, 440288080), (184, 404395030), (208, 357734065), (230, 323516024), (260, 286187252), (299, 248858480), (338, 220144040), (368, 202197515), (460, 161758012), (520, 143093626), (598, 124429240), (676, 110072020), (845, 88057616), (920, 80879006), (1040, 71546813), (1196, 62214620), (1352, 55036010), (1495, 49771696), (1690, 44028808), (1840, 40439503), (2392, 31107310), (2704, 27518005), (2990, 24885848), (3380, 22014404), (3887, 19142960), (4784, 15553655), (5980, 12442924), (6760, 11007202), (7774, 9571480), (11960, 6221462), (13520, 5503601), (15548, 4785740), (19435, 3828592), (23920, 3110731), (31096, 2392870), (38870, 1914296), (62192, 1196435), (77740, 957148), (155480, 478574), (239287, 310960)]