53358270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 158146560

約数和(自身を除く): 104788290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 258, 266, 285, 301, 311, 399, 430, 570, 602, 622, 645, 665, 798, 817, 903, 933, 1290, 1330, 1505, 1555, 1634, 1806, 1866, 1995, 2177, 2451, 3010, 3110, 3990, 4085, 4354, 4515, 4665, 4902, 5719, 5909, 6531, 8170, 9030, 9330, 10885, 11438, 11818, 12255, 13062, 13373, 17157, 17727, 21770, 24510, 26746, 28595, 29545, 32655, 34314, 35454, 40119, 41363, 57190, 59090, 65310, 66865, 80238, 82726, 85785, 88635, 93611, 124089, 133730, 171570, 177270, 187222, 200595, 206815, 248178, 254087, 280833, 401190, 413630, 468055, 508174, 561666, 620445, 762261, 936110, 1240890, 1270435, 1404165, 1524522, 1778609, 2540870, 2808330, 3557218, 3811305, 5335827, 7622610, 8893045, 10671654, 17786090, 26679135, 53358270]

約数ペア:

[(1, 53358270), (2, 26679135), (3, 17786090), (5, 10671654), (6, 8893045), (7, 7622610), (10, 5335827), (14, 3811305), (15, 3557218), (19, 2808330), (21, 2540870), (30, 1778609), (35, 1524522), (38, 1404165), (42, 1270435), (43, 1240890), (57, 936110), (70, 762261), (86, 620445), (95, 561666), (105, 508174), (114, 468055), (129, 413630), (133, 401190), (190, 280833), (210, 254087), (215, 248178), (258, 206815), (266, 200595), (285, 187222), (301, 177270), (311, 171570), (399, 133730), (430, 124089), (570, 93611), (602, 88635), (622, 85785), (645, 82726), (665, 80238), (798, 66865), (817, 65310), (903, 59090), (933, 57190), (1290, 41363), (1330, 40119), (1505, 35454), (1555, 34314), (1634, 32655), (1806, 29545), (1866, 28595), (1995, 26746), (2177, 24510), (2451, 21770), (3010, 17727), (3110, 17157), (3990, 13373), (4085, 13062), (4354, 12255), (4515, 11818), (4665, 11438), (4902, 10885), (5719, 9330), (5909, 9030), (6531, 8170)]