1955055780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{85523}}^1$

素因数の和:85665

約数の個数: 72

約数和(自身を含む): 5977101312

約数和(自身を除く): 4022045532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 85523, 171046, 256569, 342092, 427615, 513138, 769707, 855230, 1026276, 1282845, 1539414, 1710460, 2565690, 3078828, 3848535, 5131380, 7697070, 10861421, 15394140, 21722842, 32584263, 43445684, 54307105, 65168526, 97752789, 108614210, 130337052, 162921315, 195505578, 217228420, 325842630, 391011156, 488763945, 651685260, 977527890, 1955055780]

約数ペア:

[(1, 1955055780), (2, 977527890), (3, 651685260), (4, 488763945), (5, 391011156), (6, 325842630), (9, 217228420), (10, 195505578), (12, 162921315), (15, 130337052), (18, 108614210), (20, 97752789), (30, 65168526), (36, 54307105), (45, 43445684), (60, 32584263), (90, 21722842), (127, 15394140), (180, 10861421), (254, 7697070), (381, 5131380), (508, 3848535), (635, 3078828), (762, 2565690), (1143, 1710460), (1270, 1539414), (1524, 1282845), (1905, 1026276), (2286, 855230), (2540, 769707), (3810, 513138), (4572, 427615), (5715, 342092), (7620, 256569), (11430, 171046), (22860, 85523)]