31368400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 120

約数和(自身を含む): 91333440

約数和(自身を除く): 59965040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 659, 680, 700, 850, 952, 1190, 1318, 1360, 1400, 1700, 1904, 2380, 2636, 2800, 2975, 3295, 3400, 4613, 4760, 5272, 5950, 6590, 6800, 9226, 9520, 10544, 11203, 11900, 13180, 16475, 18452, 22406, 23065, 23800, 26360, 32950, 36904, 44812, 46130, 47600, 52720, 56015, 65900, 73808, 78421, 89624, 92260, 112030, 115325, 131800, 156842, 179248, 184520, 224060, 230650, 263600, 280075, 313684, 369040, 392105, 448120, 461300, 560150, 627368, 784210, 896240, 922600, 1120300, 1254736, 1568420, 1845200, 1960525, 2240600, 3136840, 3921050, 4481200, 6273680, 7842100, 15684200, 31368400]

約数ペア:

[(1, 31368400), (2, 15684200), (4, 7842100), (5, 6273680), (7, 4481200), (8, 3921050), (10, 3136840), (14, 2240600), (16, 1960525), (17, 1845200), (20, 1568420), (25, 1254736), (28, 1120300), (34, 922600), (35, 896240), (40, 784210), (50, 627368), (56, 560150), (68, 461300), (70, 448120), (80, 392105), (85, 369040), (100, 313684), (112, 280075), (119, 263600), (136, 230650), (140, 224060), (170, 184520), (175, 179248), (200, 156842), (238, 131800), (272, 115325), (280, 112030), (340, 92260), (350, 89624), (400, 78421), (425, 73808), (476, 65900), (560, 56015), (595, 52720), (659, 47600), (680, 46130), (700, 44812), (850, 36904), (952, 32950), (1190, 26360), (1318, 23800), (1360, 23065), (1400, 22406), (1700, 18452), (1904, 16475), (2380, 13180), (2636, 11900), (2800, 11203), (2975, 10544), (3295, 9520), (3400, 9226), (4613, 6800), (4760, 6590), (5272, 5950)]