100556560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3176

約数の個数: 80

約数和(自身を含む): 259983360

約数和(自身を除く): 159426800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3119, 3224, 4030, 6238, 6448, 8060, 12476, 15595, 16120, 24952, 31190, 32240, 40547, 49904, 62380, 81094, 96689, 124760, 162188, 193378, 202735, 249520, 324376, 386756, 405470, 483445, 648752, 773512, 810940, 966890, 1256957, 1547024, 1621880, 1933780, 2513914, 3243760, 3867560, 5027828, 6284785, 7735120, 10055656, 12569570, 20111312, 25139140, 50278280, 100556560]

約数ペア:

[(1, 100556560), (2, 50278280), (4, 25139140), (5, 20111312), (8, 12569570), (10, 10055656), (13, 7735120), (16, 6284785), (20, 5027828), (26, 3867560), (31, 3243760), (40, 2513914), (52, 1933780), (62, 1621880), (65, 1547024), (80, 1256957), (104, 966890), (124, 810940), (130, 773512), (155, 648752), (208, 483445), (248, 405470), (260, 386756), (310, 324376), (403, 249520), (496, 202735), (520, 193378), (620, 162188), (806, 124760), (1040, 96689), (1240, 81094), (1612, 62380), (2015, 49904), (2480, 40547), (3119, 32240), (3224, 31190), (4030, 24952), (6238, 16120), (6448, 15595), (8060, 12476)]