99952580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54919}}^1$

素因数の和:54948

約数の個数: 48

約数和(自身を含む): 258343680

約数和(自身を除く): 158391100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 54919, 109838, 219676, 274595, 384433, 549190, 713947, 768866, 1098380, 1427894, 1537732, 1922165, 2855788, 3569735, 3844330, 4997629, 7139470, 7688660, 9995258, 14278940, 19990516, 24988145, 49976290, 99952580]

約数ペア:

[(1, 99952580), (2, 49976290), (4, 24988145), (5, 19990516), (7, 14278940), (10, 9995258), (13, 7688660), (14, 7139470), (20, 4997629), (26, 3844330), (28, 3569735), (35, 2855788), (52, 1922165), (65, 1537732), (70, 1427894), (91, 1098380), (130, 768866), (140, 713947), (182, 549190), (260, 384433), (364, 274595), (455, 219676), (910, 109838), (1820, 54919)]