51379560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 174004740

約数和(自身を除く): 122625180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 59, 60, 72, 82, 90, 118, 120, 123, 164, 177, 180, 205, 236, 246, 295, 328, 354, 360, 369, 410, 472, 492, 531, 590, 615, 708, 738, 820, 885, 984, 1062, 1180, 1230, 1416, 1476, 1640, 1770, 1845, 2124, 2360, 2419, 2460, 2655, 2952, 3481, 3540, 3690, 4248, 4838, 4920, 5310, 6962, 7080, 7257, 7380, 9676, 10443, 10620, 12095, 13924, 14514, 14760, 17405, 19352, 20886, 21240, 21771, 24190, 27848, 29028, 31329, 34810, 36285, 41772, 43542, 48380, 52215, 58056, 62658, 69620, 72570, 83544, 87084, 96760, 104430, 108855, 125316, 139240, 142721, 145140, 156645, 174168, 208860, 217710, 250632, 285442, 290280, 313290, 417720, 428163, 435420, 570884, 626580, 713605, 856326, 870840, 1141768, 1253160, 1284489, 1427210, 1712652, 2140815, 2568978, 2854420, 3425304, 4281630, 5137956, 5708840, 6422445, 8563260, 10275912, 12844890, 17126520, 25689780, 51379560]

約数ペア:

[(1, 51379560), (2, 25689780), (3, 17126520), (4, 12844890), (5, 10275912), (6, 8563260), (8, 6422445), (9, 5708840), (10, 5137956), (12, 4281630), (15, 3425304), (18, 2854420), (20, 2568978), (24, 2140815), (30, 1712652), (36, 1427210), (40, 1284489), (41, 1253160), (45, 1141768), (59, 870840), (60, 856326), (72, 713605), (82, 626580), (90, 570884), (118, 435420), (120, 428163), (123, 417720), (164, 313290), (177, 290280), (180, 285442), (205, 250632), (236, 217710), (246, 208860), (295, 174168), (328, 156645), (354, 145140), (360, 142721), (369, 139240), (410, 125316), (472, 108855), (492, 104430), (531, 96760), (590, 87084), (615, 83544), (708, 72570), (738, 69620), (820, 62658), (885, 58056), (984, 52215), (1062, 48380), (1180, 43542), (1230, 41772), (1416, 36285), (1476, 34810), (1640, 31329), (1770, 29028), (1845, 27848), (2124, 24190), (2360, 21771), (2419, 21240), (2460, 20886), (2655, 19352), (2952, 17405), (3481, 14760), (3540, 14514), (3690, 13924), (4248, 12095), (4838, 10620), (4920, 10443), (5310, 9676), (6962, 7380), (7080, 7257)]