50730640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 74261360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 349, 368, 395, 460, 632, 698, 790, 920, 1264, 1396, 1580, 1745, 1817, 1840, 2792, 3160, 3490, 3634, 5584, 6320, 6980, 7268, 8027, 9085, 13960, 14536, 16054, 18170, 27571, 27920, 29072, 32108, 36340, 40135, 55142, 64216, 72680, 80270, 110284, 128432, 137855, 145360, 160540, 220568, 275710, 321080, 441136, 551420, 634133, 642160, 1102840, 1268266, 2205680, 2536532, 3170665, 5073064, 6341330, 10146128, 12682660, 25365320, 50730640]

約数ペア:

[(1, 50730640), (2, 25365320), (4, 12682660), (5, 10146128), (8, 6341330), (10, 5073064), (16, 3170665), (20, 2536532), (23, 2205680), (40, 1268266), (46, 1102840), (79, 642160), (80, 634133), (92, 551420), (115, 441136), (158, 321080), (184, 275710), (230, 220568), (316, 160540), (349, 145360), (368, 137855), (395, 128432), (460, 110284), (632, 80270), (698, 72680), (790, 64216), (920, 55142), (1264, 40135), (1396, 36340), (1580, 32108), (1745, 29072), (1817, 27920), (1840, 27571), (2792, 18170), (3160, 16054), (3490, 14536), (3634, 13960), (5584, 9085), (6320, 8027), (6980, 7268)]