69528040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 165058560

約数和(自身を除く): 95530520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1193, 1240, 1457, 1880, 2386, 2914, 4772, 5828, 5965, 7285, 9544, 11656, 11930, 14570, 23860, 29140, 36983, 47720, 56071, 58280, 73966, 112142, 147932, 184915, 224284, 280355, 295864, 369830, 448568, 560710, 739660, 1121420, 1479320, 1738201, 2242840, 3476402, 6952804, 8691005, 13905608, 17382010, 34764020, 69528040]

約数ペア:

[(1, 69528040), (2, 34764020), (4, 17382010), (5, 13905608), (8, 8691005), (10, 6952804), (20, 3476402), (31, 2242840), (40, 1738201), (47, 1479320), (62, 1121420), (94, 739660), (124, 560710), (155, 448568), (188, 369830), (235, 295864), (248, 280355), (310, 224284), (376, 184915), (470, 147932), (620, 112142), (940, 73966), (1193, 58280), (1240, 56071), (1457, 47720), (1880, 36983), (2386, 29140), (2914, 23860), (4772, 14570), (5828, 11930), (5965, 11656), (7285, 9544)]