551094740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 1373912064

約数和(自身を除く): 822817324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 235, 244, 305, 329, 427, 470, 610, 658, 854, 940, 1220, 1316, 1373, 1645, 1708, 2135, 2746, 2867, 3290, 4270, 5492, 5734, 6580, 6865, 8540, 9611, 11468, 13730, 14335, 19222, 20069, 27460, 28670, 38444, 40138, 48055, 57340, 64531, 80276, 83753, 96110, 100345, 129062, 167506, 192220, 200690, 258124, 322655, 335012, 401380, 418765, 451717, 586271, 645310, 837530, 903434, 1172542, 1290620, 1675060, 1806868, 2258585, 2345084, 2931355, 3936391, 4517170, 5862710, 7872782, 9034340, 11725420, 15745564, 19681955, 27554737, 39363910, 55109474, 78727820, 110218948, 137773685, 275547370, 551094740]

約数ペア:

[(1, 551094740), (2, 275547370), (4, 137773685), (5, 110218948), (7, 78727820), (10, 55109474), (14, 39363910), (20, 27554737), (28, 19681955), (35, 15745564), (47, 11725420), (61, 9034340), (70, 7872782), (94, 5862710), (122, 4517170), (140, 3936391), (188, 2931355), (235, 2345084), (244, 2258585), (305, 1806868), (329, 1675060), (427, 1290620), (470, 1172542), (610, 903434), (658, 837530), (854, 645310), (940, 586271), (1220, 451717), (1316, 418765), (1373, 401380), (1645, 335012), (1708, 322655), (2135, 258124), (2746, 200690), (2867, 192220), (3290, 167506), (4270, 129062), (5492, 100345), (5734, 96110), (6580, 83753), (6865, 80276), (8540, 64531), (9611, 57340), (11468, 48055), (13730, 40138), (14335, 38444), (19222, 28670), (20069, 27460)]