53209120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 138257280

約数和(自身を除く): 85048160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 761, 874, 920, 1520, 1522, 1748, 1840, 2185, 3040, 3044, 3496, 3680, 3805, 4370, 6088, 6992, 7610, 8740, 12176, 13984, 14459, 15220, 17480, 17503, 24352, 28918, 30440, 34960, 35006, 57836, 60880, 69920, 70012, 72295, 87515, 115672, 121760, 140024, 144590, 175030, 231344, 280048, 289180, 332557, 350060, 462688, 560096, 578360, 665114, 700120, 1156720, 1330228, 1400240, 1662785, 2313440, 2660456, 2800480, 3325570, 5320912, 6651140, 10641824, 13302280, 26604560, 53209120]

約数ペア:

[(1, 53209120), (2, 26604560), (4, 13302280), (5, 10641824), (8, 6651140), (10, 5320912), (16, 3325570), (19, 2800480), (20, 2660456), (23, 2313440), (32, 1662785), (38, 1400240), (40, 1330228), (46, 1156720), (76, 700120), (80, 665114), (92, 578360), (95, 560096), (115, 462688), (152, 350060), (160, 332557), (184, 289180), (190, 280048), (230, 231344), (304, 175030), (368, 144590), (380, 140024), (437, 121760), (460, 115672), (608, 87515), (736, 72295), (760, 70012), (761, 69920), (874, 60880), (920, 57836), (1520, 35006), (1522, 34960), (1748, 30440), (1840, 28918), (2185, 24352), (3040, 17503), (3044, 17480), (3496, 15220), (3680, 14459), (3805, 13984), (4370, 12176), (6088, 8740), (6992, 7610)]