7989571600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28657}}^1$

素因数の和:28733

約数の個数: 120

約数和(自身を含む): 20820495528

約数和(自身を除く): 12830923928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 68, 80, 82, 85, 100, 136, 164, 170, 200, 205, 272, 328, 340, 400, 410, 425, 656, 680, 697, 820, 850, 1025, 1360, 1394, 1640, 1700, 2050, 2788, 3280, 3400, 3485, 4100, 5576, 6800, 6970, 8200, 11152, 13940, 16400, 17425, 27880, 28657, 34850, 55760, 57314, 69700, 114628, 139400, 143285, 229256, 278800, 286570, 458512, 487169, 573140, 716425, 974338, 1146280, 1174937, 1432850, 1948676, 2292560, 2349874, 2435845, 2865700, 3897352, 4699748, 4871690, 5731400, 5874685, 7794704, 9399496, 9743380, 11462800, 11749370, 12179225, 18798992, 19486760, 19973929, 23498740, 24358450, 29373425, 38973520, 39947858, 46997480, 48716900, 58746850, 79895716, 93994960, 97433800, 99869645, 117493700, 159791432, 194867600, 199739290, 234987400, 319582864, 399478580, 469974800, 499348225, 798957160, 998696450, 1597914320, 1997392900, 3994785800, 7989571600]

約数ペア:

[(1, 7989571600), (2, 3994785800), (4, 1997392900), (5, 1597914320), (8, 998696450), (10, 798957160), (16, 499348225), (17, 469974800), (20, 399478580), (25, 319582864), (34, 234987400), (40, 199739290), (41, 194867600), (50, 159791432), (68, 117493700), (80, 99869645), (82, 97433800), (85, 93994960), (100, 79895716), (136, 58746850), (164, 48716900), (170, 46997480), (200, 39947858), (205, 38973520), (272, 29373425), (328, 24358450), (340, 23498740), (400, 19973929), (410, 19486760), (425, 18798992), (656, 12179225), (680, 11749370), (697, 11462800), (820, 9743380), (850, 9399496), (1025, 7794704), (1360, 5874685), (1394, 5731400), (1640, 4871690), (1700, 4699748), (2050, 3897352), (2788, 2865700), (3280, 2435845), (3400, 2349874), (3485, 2292560), (4100, 1948676), (5576, 1432850), (6800, 1174937), (6970, 1146280), (8200, 974338), (11152, 716425), (13940, 573140), (16400, 487169), (17425, 458512), (27880, 286570), (28657, 278800), (34850, 229256), (55760, 143285), (57314, 139400), (69700, 114628)]