189969150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 541393920

約数和(自身を除く): 351424770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 239, 350, 478, 525, 717, 757, 1050, 1195, 1434, 1514, 1673, 2271, 2390, 3346, 3585, 3785, 4542, 5019, 5299, 5975, 7170, 7570, 8365, 10038, 10598, 11355, 11950, 15897, 16730, 17925, 18925, 22710, 25095, 26495, 31794, 35850, 37850, 41825, 50190, 52990, 56775, 79485, 83650, 113550, 125475, 132475, 158970, 180923, 250950, 264950, 361846, 397425, 542769, 794850, 904615, 1085538, 1266461, 1809230, 2532922, 2713845, 3799383, 4523075, 5427690, 6332305, 7598766, 9046150, 12664610, 13569225, 18996915, 27138450, 31661525, 37993830, 63323050, 94984575, 189969150]

約数ペア:

[(1, 189969150), (2, 94984575), (3, 63323050), (5, 37993830), (6, 31661525), (7, 27138450), (10, 18996915), (14, 13569225), (15, 12664610), (21, 9046150), (25, 7598766), (30, 6332305), (35, 5427690), (42, 4523075), (50, 3799383), (70, 2713845), (75, 2532922), (105, 1809230), (150, 1266461), (175, 1085538), (210, 904615), (239, 794850), (350, 542769), (478, 397425), (525, 361846), (717, 264950), (757, 250950), (1050, 180923), (1195, 158970), (1434, 132475), (1514, 125475), (1673, 113550), (2271, 83650), (2390, 79485), (3346, 56775), (3585, 52990), (3785, 50190), (4542, 41825), (5019, 37850), (5299, 35850), (5975, 31794), (7170, 26495), (7570, 25095), (8365, 22710), (10038, 18925), (10598, 17925), (11355, 16730), (11950, 15897)]