69860480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6457

約数の個数: 64

約数和(自身を含む): 176861880

約数和(自身を除く): 107001400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6421, 10880, 12842, 25684, 32105, 51368, 64210, 102736, 109157, 128420, 205472, 218314, 256840, 410944, 436628, 513680, 545785, 821888, 873256, 1027360, 1091570, 1746512, 2054720, 2183140, 3493024, 4109440, 4366280, 6986048, 8732560, 13972096, 17465120, 34930240, 69860480]

約数ペア:

[(1, 69860480), (2, 34930240), (4, 17465120), (5, 13972096), (8, 8732560), (10, 6986048), (16, 4366280), (17, 4109440), (20, 3493024), (32, 2183140), (34, 2054720), (40, 1746512), (64, 1091570), (68, 1027360), (80, 873256), (85, 821888), (128, 545785), (136, 513680), (160, 436628), (170, 410944), (272, 256840), (320, 218314), (340, 205472), (544, 128420), (640, 109157), (680, 102736), (1088, 64210), (1360, 51368), (2176, 32105), (2720, 25684), (5440, 12842), (6421, 10880)]