55253100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 185488128

約数和(自身を除く): 130235028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 317, 332, 350, 415, 420, 498, 525, 581, 634, 700, 830, 951, 996, 1050, 1162, 1245, 1268, 1585, 1660, 1743, 1902, 2075, 2100, 2219, 2324, 2490, 2905, 3170, 3486, 3804, 4150, 4438, 4755, 4980, 5810, 6225, 6340, 6657, 6972, 7925, 8300, 8715, 8876, 9510, 11095, 11620, 12450, 13314, 14525, 15850, 17430, 19020, 22190, 23775, 24900, 26311, 26628, 29050, 31700, 33285, 34860, 43575, 44380, 47550, 52622, 55475, 58100, 66570, 78933, 87150, 95100, 105244, 110950, 131555, 133140, 157866, 166425, 174300, 184177, 221900, 263110, 315732, 332850, 368354, 394665, 526220, 552531, 657775, 665700, 736708, 789330, 920885, 1105062, 1315550, 1578660, 1841770, 1973325, 2210124, 2631100, 2762655, 3683540, 3946650, 4604425, 5525310, 7893300, 9208850, 11050620, 13813275, 18417700, 27626550, 55253100]

約数ペア:

[(1, 55253100), (2, 27626550), (3, 18417700), (4, 13813275), (5, 11050620), (6, 9208850), (7, 7893300), (10, 5525310), (12, 4604425), (14, 3946650), (15, 3683540), (20, 2762655), (21, 2631100), (25, 2210124), (28, 1973325), (30, 1841770), (35, 1578660), (42, 1315550), (50, 1105062), (60, 920885), (70, 789330), (75, 736708), (83, 665700), (84, 657775), (100, 552531), (105, 526220), (140, 394665), (150, 368354), (166, 332850), (175, 315732), (210, 263110), (249, 221900), (300, 184177), (317, 174300), (332, 166425), (350, 157866), (415, 133140), (420, 131555), (498, 110950), (525, 105244), (581, 95100), (634, 87150), (700, 78933), (830, 66570), (951, 58100), (996, 55475), (1050, 52622), (1162, 47550), (1245, 44380), (1268, 43575), (1585, 34860), (1660, 33285), (1743, 31700), (1902, 29050), (2075, 26628), (2100, 26311), (2219, 24900), (2324, 23775), (2490, 22190), (2905, 19020), (3170, 17430), (3486, 15850), (3804, 14525), (4150, 13314), (4438, 12450), (4755, 11620), (4980, 11095), (5810, 9510), (6225, 8876), (6340, 8715), (6657, 8300), (6972, 7925)]