1329122900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 3549272832

約数和(自身を除く): 2220149932

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 61, 68, 70, 85, 100, 119, 122, 140, 170, 175, 238, 244, 305, 340, 350, 425, 427, 476, 595, 610, 700, 850, 854, 1037, 1190, 1220, 1525, 1700, 1708, 1831, 2074, 2135, 2380, 2975, 3050, 3662, 4148, 4270, 5185, 5950, 6100, 7259, 7324, 8540, 9155, 10370, 10675, 11900, 12817, 14518, 18310, 20740, 21350, 25634, 25925, 29036, 31127, 36295, 36620, 42700, 45775, 51268, 51850, 62254, 64085, 72590, 91550, 103700, 111691, 124508, 128170, 145180, 155635, 181475, 183100, 217889, 223382, 256340, 311270, 320425, 362950, 435778, 446764, 558455, 622540, 640850, 725900, 778175, 781837, 871556, 1089445, 1116910, 1281700, 1556350, 1563674, 1898747, 2178890, 2233820, 2792275, 3112700, 3127348, 3797494, 3909185, 4357780, 5447225, 5584550, 7594988, 7818370, 9493735, 10894450, 11169100, 13291229, 15636740, 18987470, 19545925, 21788900, 26582458, 37974940, 39091850, 47468675, 53164916, 66456145, 78183700, 94937350, 132912290, 189874700, 265824580, 332280725, 664561450, 1329122900]

約数ペア:

[(1, 1329122900), (2, 664561450), (4, 332280725), (5, 265824580), (7, 189874700), (10, 132912290), (14, 94937350), (17, 78183700), (20, 66456145), (25, 53164916), (28, 47468675), (34, 39091850), (35, 37974940), (50, 26582458), (61, 21788900), (68, 19545925), (70, 18987470), (85, 15636740), (100, 13291229), (119, 11169100), (122, 10894450), (140, 9493735), (170, 7818370), (175, 7594988), (238, 5584550), (244, 5447225), (305, 4357780), (340, 3909185), (350, 3797494), (425, 3127348), (427, 3112700), (476, 2792275), (595, 2233820), (610, 2178890), (700, 1898747), (850, 1563674), (854, 1556350), (1037, 1281700), (1190, 1116910), (1220, 1089445), (1525, 871556), (1700, 781837), (1708, 778175), (1831, 725900), (2074, 640850), (2135, 622540), (2380, 558455), (2975, 446764), (3050, 435778), (3662, 362950), (4148, 320425), (4270, 311270), (5185, 256340), (5950, 223382), (6100, 217889), (7259, 183100), (7324, 181475), (8540, 155635), (9155, 145180), (10370, 128170), (10675, 124508), (11900, 111691), (12817, 103700), (14518, 91550), (18310, 72590), (20740, 64085), (21350, 62254), (25634, 51850), (25925, 51268), (29036, 45775), (31127, 42700), (36295, 36620)]