5506851280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2122

約数の個数: 160

約数和(自身を含む): 15086534400

約数和(自身を除く): 9579683120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 196, 202, 245, 280, 343, 392, 404, 490, 505, 560, 686, 707, 784, 808, 980, 1010, 1372, 1414, 1616, 1715, 1960, 1987, 2020, 2744, 2828, 3430, 3535, 3920, 3974, 4040, 4949, 5488, 5656, 6860, 7070, 7948, 8080, 9898, 9935, 11312, 13720, 13909, 14140, 15896, 19796, 19870, 24745, 27440, 27818, 28280, 31792, 34643, 39592, 39740, 49490, 55636, 56560, 69286, 69545, 79184, 79480, 97363, 98980, 111272, 138572, 139090, 158960, 173215, 194726, 197960, 200687, 222544, 277144, 278180, 346430, 389452, 395920, 401374, 486815, 554288, 556360, 681541, 692860, 778904, 802748, 973630, 1003435, 1112720, 1363082, 1385720, 1404809, 1557808, 1605496, 1947260, 2006870, 2726164, 2771440, 2809618, 3210992, 3407705, 3894520, 4013740, 5452328, 5619236, 6815410, 7024045, 7789040, 8027480, 9833663, 10904656, 11238472, 13630820, 14048090, 16054960, 19667326, 22476944, 27261640, 28096180, 39334652, 49168315, 54523280, 56192360, 68835641, 78669304, 98336630, 112384720, 137671282, 157338608, 196673260, 275342564, 344178205, 393346520, 550685128, 688356410, 786693040, 1101370256, 1376712820, 2753425640, 5506851280]

約数ペア:

[(1, 5506851280), (2, 2753425640), (4, 1376712820), (5, 1101370256), (7, 786693040), (8, 688356410), (10, 550685128), (14, 393346520), (16, 344178205), (20, 275342564), (28, 196673260), (35, 157338608), (40, 137671282), (49, 112384720), (56, 98336630), (70, 78669304), (80, 68835641), (98, 56192360), (101, 54523280), (112, 49168315), (140, 39334652), (196, 28096180), (202, 27261640), (245, 22476944), (280, 19667326), (343, 16054960), (392, 14048090), (404, 13630820), (490, 11238472), (505, 10904656), (560, 9833663), (686, 8027480), (707, 7789040), (784, 7024045), (808, 6815410), (980, 5619236), (1010, 5452328), (1372, 4013740), (1414, 3894520), (1616, 3407705), (1715, 3210992), (1960, 2809618), (1987, 2771440), (2020, 2726164), (2744, 2006870), (2828, 1947260), (3430, 1605496), (3535, 1557808), (3920, 1404809), (3974, 1385720), (4040, 1363082), (4949, 1112720), (5488, 1003435), (5656, 973630), (6860, 802748), (7070, 778904), (7948, 692860), (8080, 681541), (9898, 556360), (9935, 554288), (11312, 486815), (13720, 401374), (13909, 395920), (14140, 389452), (15896, 346430), (19796, 278180), (19870, 277144), (24745, 222544), (27440, 200687), (27818, 197960), (28280, 194726), (31792, 173215), (34643, 158960), (39592, 139090), (39740, 138572), (49490, 111272), (55636, 98980), (56560, 97363), (69286, 79480), (69545, 79184)]