427394450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 972259200

約数和(自身を除く): 544864750

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 109, 119, 170, 175, 218, 238, 350, 425, 545, 595, 659, 763, 850, 1090, 1190, 1318, 1526, 1853, 2725, 2975, 3295, 3706, 3815, 4613, 5450, 5950, 6590, 7630, 9226, 9265, 11203, 12971, 16475, 18530, 19075, 22406, 23065, 25942, 32950, 38150, 46130, 46325, 56015, 64855, 71831, 78421, 92650, 112030, 115325, 129710, 143662, 156842, 230650, 280075, 324275, 359155, 392105, 502817, 560150, 648550, 718310, 784210, 1005634, 1221127, 1795775, 1960525, 2442254, 2514085, 3591550, 3921050, 5028170, 6105635, 8547889, 12211270, 12570425, 17095778, 25140850, 30528175, 42739445, 61056350, 85478890, 213697225, 427394450]

約数ペア:

[(1, 427394450), (2, 213697225), (5, 85478890), (7, 61056350), (10, 42739445), (14, 30528175), (17, 25140850), (25, 17095778), (34, 12570425), (35, 12211270), (50, 8547889), (70, 6105635), (85, 5028170), (109, 3921050), (119, 3591550), (170, 2514085), (175, 2442254), (218, 1960525), (238, 1795775), (350, 1221127), (425, 1005634), (545, 784210), (595, 718310), (659, 648550), (763, 560150), (850, 502817), (1090, 392105), (1190, 359155), (1318, 324275), (1526, 280075), (1853, 230650), (2725, 156842), (2975, 143662), (3295, 129710), (3706, 115325), (3815, 112030), (4613, 92650), (5450, 78421), (5950, 71831), (6590, 64855), (7630, 56015), (9226, 46325), (9265, 46130), (11203, 38150), (12971, 32950), (16475, 25942), (18530, 23065), (19075, 22406)]