61569920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5659}}^1$

素因数の和:5695

約数の個数: 64

約数和(自身を含む): 155876400

約数和(自身を除く): 94306480

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, 5659, 10880, 11318, 22636, 28295, 45272, 56590, 90544, 96203, 113180, 181088, 192406, 226360, 362176, 384812, 452720, 481015, 724352, 769624, 905440, 962030, 1539248, 1810880, 1924060, 3078496, 3621760, 3848120, 6156992, 7696240, 12313984, 15392480, 30784960, 61569920]

約数ペア:

[(1, 61569920), (2, 30784960), (4, 15392480), (5, 12313984), (8, 7696240), (10, 6156992), (16, 3848120), (17, 3621760), (20, 3078496), (32, 1924060), (34, 1810880), (40, 1539248), (64, 962030), (68, 905440), (80, 769624), (85, 724352), (128, 481015), (136, 452720), (160, 384812), (170, 362176), (272, 226360), (320, 192406), (340, 181088), (544, 113180), (640, 96203), (680, 90544), (1088, 56590), (1360, 45272), (2176, 28295), (2720, 22636), (5440, 11318), (5659, 10880)]