53256270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 135198720

約数和(自身を除く): 81942450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 790, 977, 1185, 1817, 1954, 2370, 2931, 3634, 4885, 5451, 5862, 9085, 9770, 10902, 14655, 18170, 22471, 27255, 29310, 44942, 54510, 67413, 77183, 112355, 134826, 154366, 224710, 231549, 337065, 385915, 463098, 674130, 771830, 1157745, 1775209, 2315490, 3550418, 5325627, 8876045, 10651254, 17752090, 26628135, 53256270]

約数ペア:

[(1, 53256270), (2, 26628135), (3, 17752090), (5, 10651254), (6, 8876045), (10, 5325627), (15, 3550418), (23, 2315490), (30, 1775209), (46, 1157745), (69, 771830), (79, 674130), (115, 463098), (138, 385915), (158, 337065), (230, 231549), (237, 224710), (345, 154366), (395, 134826), (474, 112355), (690, 77183), (790, 67413), (977, 54510), (1185, 44942), (1817, 29310), (1954, 27255), (2370, 22471), (2931, 18170), (3634, 14655), (4885, 10902), (5451, 9770), (5862, 9085)]