56620020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 111030540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 461, 534, 690, 890, 922, 1068, 1335, 1380, 1383, 1780, 1844, 2047, 2305, 2670, 2766, 4094, 4610, 5340, 5532, 6141, 6915, 8188, 9220, 10235, 10603, 12282, 13830, 20470, 21206, 24564, 27660, 30705, 31809, 40940, 41029, 42412, 53015, 61410, 63618, 82058, 106030, 122820, 123087, 127236, 159045, 164116, 205145, 212060, 246174, 318090, 410290, 492348, 615435, 636180, 820580, 943667, 1230870, 1887334, 2461740, 2831001, 3774668, 4718335, 5662002, 9436670, 11324004, 14155005, 18873340, 28310010, 56620020]

約数ペア:

[(1, 56620020), (2, 28310010), (3, 18873340), (4, 14155005), (5, 11324004), (6, 9436670), (10, 5662002), (12, 4718335), (15, 3774668), (20, 2831001), (23, 2461740), (30, 1887334), (46, 1230870), (60, 943667), (69, 820580), (89, 636180), (92, 615435), (115, 492348), (138, 410290), (178, 318090), (230, 246174), (267, 212060), (276, 205145), (345, 164116), (356, 159045), (445, 127236), (460, 123087), (461, 122820), (534, 106030), (690, 82058), (890, 63618), (922, 61410), (1068, 53015), (1335, 42412), (1380, 41029), (1383, 40940), (1780, 31809), (1844, 30705), (2047, 27660), (2305, 24564), (2670, 21206), (2766, 20470), (4094, 13830), (4610, 12282), (5340, 10603), (5532, 10235), (6141, 9220), (6915, 8188)]