109604800

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1206

約数の個数: 84

約数和(自身を含む): 274361656

約数和(自身を除く): 164756856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1123, 1220, 1525, 1600, 1952, 2246, 2440, 3050, 3904, 4492, 4880, 5615, 6100, 8984, 9760, 11230, 12200, 17968, 19520, 22460, 24400, 28075, 35936, 44920, 48800, 56150, 68503, 71872, 89840, 97600, 112300, 137006, 179680, 224600, 274012, 342515, 359360, 449200, 548024, 685030, 898400, 1096048, 1370060, 1712575, 1796800, 2192096, 2740120, 3425150, 4384192, 5480240, 6850300, 10960480, 13700600, 21920960, 27401200, 54802400, 109604800]

約数ペア:

[(1, 109604800), (2, 54802400), (4, 27401200), (5, 21920960), (8, 13700600), (10, 10960480), (16, 6850300), (20, 5480240), (25, 4384192), (32, 3425150), (40, 2740120), (50, 2192096), (61, 1796800), (64, 1712575), (80, 1370060), (100, 1096048), (122, 898400), (160, 685030), (200, 548024), (244, 449200), (305, 359360), (320, 342515), (400, 274012), (488, 224600), (610, 179680), (800, 137006), (976, 112300), (1123, 97600), (1220, 89840), (1525, 71872), (1600, 68503), (1952, 56150), (2246, 48800), (2440, 44920), (3050, 35936), (3904, 28075), (4492, 24400), (4880, 22460), (5615, 19520), (6100, 17968), (8984, 12200), (9760, 11230)]