69830000

素因数分解:

$2^4\times 5^4\times {\mathrm{6983}}^1$

素因数の和:7011

約数の個数: 50

約数和(自身を含む): 169089624

約数和(自身を除く): 99259624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 6983, 10000, 13966, 27932, 34915, 55864, 69830, 111728, 139660, 174575, 279320, 349150, 558640, 698300, 872875, 1396600, 1745750, 2793200, 3491500, 4364375, 6983000, 8728750, 13966000, 17457500, 34915000, 69830000]

約数ペア:

[(1, 69830000), (2, 34915000), (4, 17457500), (5, 13966000), (8, 8728750), (10, 6983000), (16, 4364375), (20, 3491500), (25, 2793200), (40, 1745750), (50, 1396600), (80, 872875), (100, 698300), (125, 558640), (200, 349150), (250, 279320), (400, 174575), (500, 139660), (625, 111728), (1000, 69830), (1250, 55864), (2000, 34915), (2500, 27932), (5000, 13966), (6983, 10000)]