80108600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 96

約数和(自身を含む): 218892240

約数和(自身を除く): 138783640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2600, 2801, 2860, 3575, 5602, 5720, 7150, 11204, 14005, 14300, 22408, 28010, 28600, 30811, 36413, 56020, 61622, 70025, 72826, 112040, 123244, 140050, 145652, 154055, 182065, 246488, 280100, 291304, 308110, 364130, 400543, 560200, 616220, 728260, 770275, 801086, 910325, 1232440, 1456520, 1540550, 1602172, 1820650, 2002715, 3081100, 3204344, 3641300, 4005430, 6162200, 7282600, 8010860, 10013575, 16021720, 20027150, 40054300, 80108600]

約数ペア:

[(1, 80108600), (2, 40054300), (4, 20027150), (5, 16021720), (8, 10013575), (10, 8010860), (11, 7282600), (13, 6162200), (20, 4005430), (22, 3641300), (25, 3204344), (26, 3081100), (40, 2002715), (44, 1820650), (50, 1602172), (52, 1540550), (55, 1456520), (65, 1232440), (88, 910325), (100, 801086), (104, 770275), (110, 728260), (130, 616220), (143, 560200), (200, 400543), (220, 364130), (260, 308110), (275, 291304), (286, 280100), (325, 246488), (440, 182065), (520, 154055), (550, 145652), (572, 140050), (650, 123244), (715, 112040), (1100, 72826), (1144, 70025), (1300, 61622), (1430, 56020), (2200, 36413), (2600, 30811), (2801, 28600), (2860, 28010), (3575, 22408), (5602, 14300), (5720, 14005), (7150, 11204)]