115290400

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:914

約数の個数: 72

約数和(自身を含む): 283200624

約数和(自身を除く): 167910224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 400, 422, 683, 800, 844, 1055, 1366, 1688, 2110, 2732, 3376, 3415, 4220, 5275, 5464, 6752, 6830, 8440, 10550, 10928, 13660, 16880, 17075, 21100, 21856, 27320, 33760, 34150, 42200, 54640, 68300, 84400, 109280, 136600, 144113, 168800, 273200, 288226, 546400, 576452, 720565, 1152904, 1441130, 2305808, 2882260, 3602825, 4611616, 5764520, 7205650, 11529040, 14411300, 23058080, 28822600, 57645200, 115290400]

約数ペア:

[(1, 115290400), (2, 57645200), (4, 28822600), (5, 23058080), (8, 14411300), (10, 11529040), (16, 7205650), (20, 5764520), (25, 4611616), (32, 3602825), (40, 2882260), (50, 2305808), (80, 1441130), (100, 1152904), (160, 720565), (200, 576452), (211, 546400), (400, 288226), (422, 273200), (683, 168800), (800, 144113), (844, 136600), (1055, 109280), (1366, 84400), (1688, 68300), (2110, 54640), (2732, 42200), (3376, 34150), (3415, 33760), (4220, 27320), (5275, 21856), (5464, 21100), (6752, 17075), (6830, 16880), (8440, 13660), (10550, 10928)]