545762100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139939}}^1$

素因数の和:139969

約数の個数: 72

約数和(自身を含む): 1700550880

約数和(自身を除く): 1154788780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 139939, 279878, 419817, 559756, 699695, 839634, 1399390, 1679268, 1819207, 2099085, 2798780, 3498475, 3638414, 4198170, 5457621, 6996950, 7276828, 8396340, 9096035, 10495425, 10915242, 13993900, 18192070, 20990850, 21830484, 27288105, 36384140, 41981700, 45480175, 54576210, 90960350, 109152420, 136440525, 181920700, 272881050, 545762100]

約数ペア:

[(1, 545762100), (2, 272881050), (3, 181920700), (4, 136440525), (5, 109152420), (6, 90960350), (10, 54576210), (12, 45480175), (13, 41981700), (15, 36384140), (20, 27288105), (25, 21830484), (26, 20990850), (30, 18192070), (39, 13993900), (50, 10915242), (52, 10495425), (60, 9096035), (65, 8396340), (75, 7276828), (78, 6996950), (100, 5457621), (130, 4198170), (150, 3638414), (156, 3498475), (195, 2798780), (260, 2099085), (300, 1819207), (325, 1679268), (390, 1399390), (650, 839634), (780, 699695), (975, 559756), (1300, 419817), (1950, 279878), (3900, 139939)]