101877720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{121283}}^1$

素因数の和:121304

約数の個数: 64

約数和(自身を含む): 349297920

約数和(自身を除く): 247420200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 121283, 242566, 363849, 485132, 606415, 727698, 848981, 970264, 1212830, 1455396, 1697962, 1819245, 2425660, 2546943, 2910792, 3395924, 3638490, 4244905, 4851320, 5093886, 6791848, 7276980, 8489810, 10187772, 12734715, 14553960, 16979620, 20375544, 25469430, 33959240, 50938860, 101877720]

約数ペア:

[(1, 101877720), (2, 50938860), (3, 33959240), (4, 25469430), (5, 20375544), (6, 16979620), (7, 14553960), (8, 12734715), (10, 10187772), (12, 8489810), (14, 7276980), (15, 6791848), (20, 5093886), (21, 4851320), (24, 4244905), (28, 3638490), (30, 3395924), (35, 2910792), (40, 2546943), (42, 2425660), (56, 1819245), (60, 1697962), (70, 1455396), (84, 1212830), (105, 970264), (120, 848981), (140, 727698), (168, 606415), (210, 485132), (280, 363849), (420, 242566), (840, 121283)]