53762940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 210760704

約数和(自身を除く): 156997764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 431, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 862, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1293, 1386, 1485, 1540, 1620, 1724, 1782, 1890, 1980, 2079, 2155, 2268, 2310, 2586, 2772, 2835, 2970, 3017, 3465, 3564, 3780, 3879, 4158, 4310, 4455, 4620, 4741, 5172, 5670, 5940, 6034, 6237, 6465, 6930, 7758, 8316, 8620, 8910, 9051, 9482, 10395, 11340, 11637, 12068, 12474, 12930, 13860, 14223, 15085, 15516, 17820, 18102, 18964, 19395, 20790, 23274, 23705, 24948, 25860, 27153, 28446, 30170, 31185, 33187, 34911, 36204, 38790, 41580, 42669, 45255, 46548, 47410, 54306, 56892, 58185, 60340, 62370, 66374, 69822, 71115, 77580, 81459, 85338, 90510, 94820, 99561, 108612, 116370, 124740, 128007, 132748, 135765, 139644, 142230, 162918, 165935, 170676, 174555, 181020, 199122, 213345, 232740, 244377, 256014, 271530, 284460, 298683, 325836, 331870, 349110, 384021, 398244, 407295, 426690, 488754, 497805, 512028, 543060, 597366, 640035, 663740, 698220, 768042, 814590, 853380, 896049, 977508, 995610, 1194732, 1221885, 1280070, 1493415, 1536084, 1629180, 1792098, 1920105, 1991220, 2443770, 2560140, 2688147, 2986830, 3584196, 3840210, 4480245, 4887540, 5376294, 5973660, 7680420, 8960490, 10752588, 13440735, 17920980, 26881470, 53762940]

約数ペア:

[(1, 53762940), (2, 26881470), (3, 17920980), (4, 13440735), (5, 10752588), (6, 8960490), (7, 7680420), (9, 5973660), (10, 5376294), (11, 4887540), (12, 4480245), (14, 3840210), (15, 3584196), (18, 2986830), (20, 2688147), (21, 2560140), (22, 2443770), (27, 1991220), (28, 1920105), (30, 1792098), (33, 1629180), (35, 1536084), (36, 1493415), (42, 1280070), (44, 1221885), (45, 1194732), (54, 995610), (55, 977508), (60, 896049), (63, 853380), (66, 814590), (70, 768042), (77, 698220), (81, 663740), (84, 640035), (90, 597366), (99, 543060), (105, 512028), (108, 497805), (110, 488754), (126, 426690), (132, 407295), (135, 398244), (140, 384021), (154, 349110), (162, 331870), (165, 325836), (180, 298683), (189, 284460), (198, 271530), (210, 256014), (220, 244377), (231, 232740), (252, 213345), (270, 199122), (297, 181020), (308, 174555), (315, 170676), (324, 165935), (330, 162918), (378, 142230), (385, 139644), (396, 135765), (405, 132748), (420, 128007), (431, 124740), (462, 116370), (495, 108612), (540, 99561), (567, 94820), (594, 90510), (630, 85338), (660, 81459), (693, 77580), (756, 71115), (770, 69822), (810, 66374), (862, 62370), (891, 60340), (924, 58185), (945, 56892), (990, 54306), (1134, 47410), (1155, 46548), (1188, 45255), (1260, 42669), (1293, 41580), (1386, 38790), (1485, 36204), (1540, 34911), (1620, 33187), (1724, 31185), (1782, 30170), (1890, 28446), (1980, 27153), (2079, 25860), (2155, 24948), (2268, 23705), (2310, 23274), (2586, 20790), (2772, 19395), (2835, 18964), (2970, 18102), (3017, 17820), (3465, 15516), (3564, 15085), (3780, 14223), (3879, 13860), (4158, 12930), (4310, 12474), (4455, 12068), (4620, 11637), (4741, 11340), (5172, 10395), (5670, 9482), (5940, 9051), (6034, 8910), (6237, 8620), (6465, 8316), (6930, 7758)]