49913360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 160

約数和(自身を含む): 144633600

約数和(自身を除く): 94720240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 107, 112, 119, 136, 140, 170, 196, 214, 238, 245, 272, 280, 340, 343, 392, 428, 476, 490, 535, 560, 595, 680, 686, 749, 784, 833, 856, 952, 980, 1070, 1190, 1360, 1372, 1498, 1666, 1712, 1715, 1819, 1904, 1960, 2140, 2380, 2744, 2996, 3332, 3430, 3638, 3745, 3920, 4165, 4280, 4760, 5243, 5488, 5831, 5992, 6664, 6860, 7276, 7490, 8330, 8560, 9095, 9520, 10486, 11662, 11984, 12733, 13328, 13720, 14552, 14980, 16660, 18190, 20972, 23324, 25466, 26215, 27440, 29104, 29155, 29960, 33320, 36380, 36701, 41944, 46648, 50932, 52430, 58310, 59920, 63665, 66640, 72760, 73402, 83888, 89131, 93296, 101864, 104860, 116620, 127330, 145520, 146804, 178262, 183505, 203728, 209720, 233240, 254660, 293608, 356524, 367010, 419440, 445655, 466480, 509320, 587216, 623917, 713048, 734020, 891310, 1018640, 1247834, 1426096, 1468040, 1782620, 2495668, 2936080, 3119585, 3565240, 4991336, 6239170, 7130480, 9982672, 12478340, 24956680, 49913360]

約数ペア:

[(1, 49913360), (2, 24956680), (4, 12478340), (5, 9982672), (7, 7130480), (8, 6239170), (10, 4991336), (14, 3565240), (16, 3119585), (17, 2936080), (20, 2495668), (28, 1782620), (34, 1468040), (35, 1426096), (40, 1247834), (49, 1018640), (56, 891310), (68, 734020), (70, 713048), (80, 623917), (85, 587216), (98, 509320), (107, 466480), (112, 445655), (119, 419440), (136, 367010), (140, 356524), (170, 293608), (196, 254660), (214, 233240), (238, 209720), (245, 203728), (272, 183505), (280, 178262), (340, 146804), (343, 145520), (392, 127330), (428, 116620), (476, 104860), (490, 101864), (535, 93296), (560, 89131), (595, 83888), (680, 73402), (686, 72760), (749, 66640), (784, 63665), (833, 59920), (856, 58310), (952, 52430), (980, 50932), (1070, 46648), (1190, 41944), (1360, 36701), (1372, 36380), (1498, 33320), (1666, 29960), (1712, 29155), (1715, 29104), (1819, 27440), (1904, 26215), (1960, 25466), (2140, 23324), (2380, 20972), (2744, 18190), (2996, 16660), (3332, 14980), (3430, 14552), (3638, 13720), (3745, 13328), (3920, 12733), (4165, 11984), (4280, 11662), (4760, 10486), (5243, 9520), (5488, 9095), (5831, 8560), (5992, 8330), (6664, 7490), (6860, 7276)]