101819340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{80809}}^1$

素因数の和:80831

約数の個数: 72

約数和(自身を含む): 352978080

約数和(自身を除く): 251158740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 80809, 161618, 242427, 323236, 404045, 484854, 565663, 727281, 808090, 969708, 1131326, 1212135, 1454562, 1616180, 1696989, 2262652, 2424270, 2828315, 2909124, 3393978, 3636405, 4848540, 5090967, 5656630, 6787956, 7272810, 8484945, 10181934, 11313260, 14545620, 16969890, 20363868, 25454835, 33939780, 50909670, 101819340]

約数ペア:

[(1, 101819340), (2, 50909670), (3, 33939780), (4, 25454835), (5, 20363868), (6, 16969890), (7, 14545620), (9, 11313260), (10, 10181934), (12, 8484945), (14, 7272810), (15, 6787956), (18, 5656630), (20, 5090967), (21, 4848540), (28, 3636405), (30, 3393978), (35, 2909124), (36, 2828315), (42, 2424270), (45, 2262652), (60, 1696989), (63, 1616180), (70, 1454562), (84, 1212135), (90, 1131326), (105, 969708), (126, 808090), (140, 727281), (180, 565663), (210, 484854), (252, 404045), (315, 323236), (420, 242427), (630, 161618), (1260, 80809)]