551089140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12739}}^1$

素因数の和:12861

約数の個数: 96

約数和(自身を含む): 1780746240

約数和(自身を除く): 1229657100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 4326, 6180, 7210, 8652, 10815, 12739, 14420, 21630, 25478, 38217, 43260, 50956, 63695, 76434, 89173, 127390, 152868, 178346, 191085, 254780, 267519, 356692, 382170, 445865, 535038, 764340, 891730, 1070076, 1312117, 1337595, 1783460, 2624234, 2675190, 3936351, 5248468, 5350380, 6560585, 7872702, 9184819, 13121170, 15745404, 18369638, 19681755, 26242340, 27554457, 36739276, 39363510, 45924095, 55108914, 78727020, 91848190, 110217828, 137772285, 183696380, 275544570, 551089140]

約数ペア:

[(1, 551089140), (2, 275544570), (3, 183696380), (4, 137772285), (5, 110217828), (6, 91848190), (7, 78727020), (10, 55108914), (12, 45924095), (14, 39363510), (15, 36739276), (20, 27554457), (21, 26242340), (28, 19681755), (30, 18369638), (35, 15745404), (42, 13121170), (60, 9184819), (70, 7872702), (84, 6560585), (103, 5350380), (105, 5248468), (140, 3936351), (206, 2675190), (210, 2624234), (309, 1783460), (412, 1337595), (420, 1312117), (515, 1070076), (618, 891730), (721, 764340), (1030, 535038), (1236, 445865), (1442, 382170), (1545, 356692), (2060, 267519), (2163, 254780), (2884, 191085), (3090, 178346), (3605, 152868), (4326, 127390), (6180, 89173), (7210, 76434), (8652, 63695), (10815, 50956), (12739, 43260), (14420, 38217), (21630, 25478)]