76945400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 224182080

約数和(自身を除く): 147236680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 53, 56, 61, 68, 70, 85, 100, 106, 119, 122, 136, 140, 170, 175, 200, 212, 238, 244, 265, 280, 305, 340, 350, 371, 424, 425, 427, 476, 488, 530, 595, 610, 680, 700, 742, 850, 854, 901, 952, 1037, 1060, 1190, 1220, 1325, 1400, 1484, 1525, 1700, 1708, 1802, 1855, 2074, 2120, 2135, 2380, 2440, 2650, 2968, 2975, 3050, 3233, 3400, 3416, 3604, 3710, 4148, 4270, 4505, 4760, 5185, 5300, 5950, 6100, 6307, 6466, 7208, 7259, 7420, 8296, 8540, 9010, 9275, 10370, 10600, 10675, 11900, 12200, 12614, 12932, 14518, 14840, 16165, 17080, 18020, 18550, 20740, 21350, 22525, 22631, 23800, 25228, 25864, 25925, 29036, 31535, 32330, 36040, 36295, 37100, 41480, 42700, 45050, 45262, 50456, 51850, 54961, 58072, 63070, 64660, 72590, 74200, 80825, 85400, 90100, 90524, 103700, 109922, 113155, 126140, 129320, 145180, 157675, 161650, 180200, 181048, 181475, 207400, 219844, 226310, 252280, 274805, 290360, 315350, 323300, 362950, 384727, 439688, 452620, 549610, 565775, 630700, 646600, 725900, 769454, 905240, 1099220, 1131550, 1261400, 1374025, 1451800, 1538908, 1923635, 2198440, 2263100, 2748050, 3077816, 3847270, 4526200, 5496100, 7694540, 9618175, 10992200, 15389080, 19236350, 38472700, 76945400]

約数ペア:

[(1, 76945400), (2, 38472700), (4, 19236350), (5, 15389080), (7, 10992200), (8, 9618175), (10, 7694540), (14, 5496100), (17, 4526200), (20, 3847270), (25, 3077816), (28, 2748050), (34, 2263100), (35, 2198440), (40, 1923635), (50, 1538908), (53, 1451800), (56, 1374025), (61, 1261400), (68, 1131550), (70, 1099220), (85, 905240), (100, 769454), (106, 725900), (119, 646600), (122, 630700), (136, 565775), (140, 549610), (170, 452620), (175, 439688), (200, 384727), (212, 362950), (238, 323300), (244, 315350), (265, 290360), (280, 274805), (305, 252280), (340, 226310), (350, 219844), (371, 207400), (424, 181475), (425, 181048), (427, 180200), (476, 161650), (488, 157675), (530, 145180), (595, 129320), (610, 126140), (680, 113155), (700, 109922), (742, 103700), (850, 90524), (854, 90100), (901, 85400), (952, 80825), (1037, 74200), (1060, 72590), (1190, 64660), (1220, 63070), (1325, 58072), (1400, 54961), (1484, 51850), (1525, 50456), (1700, 45262), (1708, 45050), (1802, 42700), (1855, 41480), (2074, 37100), (2120, 36295), (2135, 36040), (2380, 32330), (2440, 31535), (2650, 29036), (2968, 25925), (2975, 25864), (3050, 25228), (3233, 23800), (3400, 22631), (3416, 22525), (3604, 21350), (3710, 20740), (4148, 18550), (4270, 18020), (4505, 17080), (4760, 16165), (5185, 14840), (5300, 14518), (5950, 12932), (6100, 12614), (6307, 12200), (6466, 11900), (7208, 10675), (7259, 10600), (7420, 10370), (8296, 9275), (8540, 9010)]