2017353900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{19379}}^1$

素因数の和:19743

約数の個数: 72

約数和(自身を含む): 5854000320

約数和(自身を除く): 3836646420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 8675, 10410, 17350, 19379, 20820, 26025, 34700, 38758, 52050, 58137, 77516, 96895, 104100, 116274, 193790, 232548, 290685, 387580, 484475, 581370, 968950, 1162740, 1453425, 1937900, 2906850, 5813700, 6724513, 13449026, 20173539, 26898052, 33622565, 40347078, 67245130, 80694156, 100867695, 134490260, 168112825, 201735390, 336225650, 403470780, 504338475, 672451300, 1008676950, 2017353900]

約数ペア:

[(1, 2017353900), (2, 1008676950), (3, 672451300), (4, 504338475), (5, 403470780), (6, 336225650), (10, 201735390), (12, 168112825), (15, 134490260), (20, 100867695), (25, 80694156), (30, 67245130), (50, 40347078), (60, 33622565), (75, 26898052), (100, 20173539), (150, 13449026), (300, 6724513), (347, 5813700), (694, 2906850), (1041, 1937900), (1388, 1453425), (1735, 1162740), (2082, 968950), (3470, 581370), (4164, 484475), (5205, 387580), (6940, 290685), (8675, 232548), (10410, 193790), (17350, 116274), (19379, 104100), (20820, 96895), (26025, 77516), (34700, 58137), (38758, 52050)]