71304800

素因数分解:

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

素因数の和:158

約数の個数: 216

約数和(自身を含む): 216408024

約数和(自身を除く): 145103224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 107, 112, 119, 136, 140, 160, 170, 175, 196, 200, 214, 224, 238, 245, 272, 280, 340, 350, 392, 400, 425, 428, 476, 490, 535, 544, 560, 595, 680, 700, 749, 784, 800, 833, 850, 856, 952, 980, 1070, 1120, 1190, 1225, 1360, 1400, 1498, 1568, 1666, 1700, 1712, 1819, 1904, 1960, 2140, 2380, 2450, 2675, 2720, 2800, 2975, 2996, 3332, 3400, 3424, 3638, 3745, 3808, 3920, 4165, 4280, 4760, 4900, 5243, 5350, 5600, 5950, 5992, 6664, 6800, 7276, 7490, 7840, 8330, 8560, 9095, 9520, 9800, 10486, 10700, 11900, 11984, 12733, 13328, 13600, 14552, 14980, 16660, 17120, 18190, 18725, 19040, 19600, 20825, 20972, 21400, 23800, 23968, 25466, 26215, 26656, 29104, 29960, 33320, 36380, 37450, 39200, 41650, 41944, 42800, 45475, 47600, 50932, 52430, 58208, 59920, 63665, 66640, 72760, 74900, 83300, 83888, 85600, 89131, 90950, 95200, 101864, 104860, 119840, 127330, 131075, 133280, 145520, 149800, 166600, 167776, 178262, 181900, 203728, 209720, 254660, 262150, 291040, 299600, 318325, 333200, 356524, 363800, 407456, 419440, 445655, 509320, 524300, 599200, 636650, 666400, 713048, 727600, 838880, 891310, 1018640, 1048600, 1273300, 1426096, 1455200, 1782620, 2037280, 2097200, 2228275, 2546600, 2852192, 3565240, 4194400, 4456550, 5093200, 7130480, 8913100, 10186400, 14260960, 17826200, 35652400, 71304800]

約数ペア:

[(1, 71304800), (2, 35652400), (4, 17826200), (5, 14260960), (7, 10186400), (8, 8913100), (10, 7130480), (14, 5093200), (16, 4456550), (17, 4194400), (20, 3565240), (25, 2852192), (28, 2546600), (32, 2228275), (34, 2097200), (35, 2037280), (40, 1782620), (49, 1455200), (50, 1426096), (56, 1273300), (68, 1048600), (70, 1018640), (80, 891310), (85, 838880), (98, 727600), (100, 713048), (107, 666400), (112, 636650), (119, 599200), (136, 524300), (140, 509320), (160, 445655), (170, 419440), (175, 407456), (196, 363800), (200, 356524), (214, 333200), (224, 318325), (238, 299600), (245, 291040), (272, 262150), (280, 254660), (340, 209720), (350, 203728), (392, 181900), (400, 178262), (425, 167776), (428, 166600), (476, 149800), (490, 145520), (535, 133280), (544, 131075), (560, 127330), (595, 119840), (680, 104860), (700, 101864), (749, 95200), (784, 90950), (800, 89131), (833, 85600), (850, 83888), (856, 83300), (952, 74900), (980, 72760), (1070, 66640), (1120, 63665), (1190, 59920), (1225, 58208), (1360, 52430), (1400, 50932), (1498, 47600), (1568, 45475), (1666, 42800), (1700, 41944), (1712, 41650), (1819, 39200), (1904, 37450), (1960, 36380), (2140, 33320), (2380, 29960), (2450, 29104), (2675, 26656), (2720, 26215), (2800, 25466), (2975, 23968), (2996, 23800), (3332, 21400), (3400, 20972), (3424, 20825), (3638, 19600), (3745, 19040), (3808, 18725), (3920, 18190), (4165, 17120), (4280, 16660), (4760, 14980), (4900, 14552), (5243, 13600), (5350, 13328), (5600, 12733), (5950, 11984), (5992, 11900), (6664, 10700), (6800, 10486), (7276, 9800), (7490, 9520), (7840, 9095), (8330, 8560)]