61770520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 115522280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 683, 760, 952, 1064, 1190, 1292, 1330, 1366, 1615, 2261, 2380, 2584, 2660, 2732, 3230, 3415, 4522, 4760, 4781, 5320, 5464, 6460, 6830, 9044, 9562, 11305, 11611, 12920, 12977, 13660, 18088, 19124, 22610, 23222, 23905, 25954, 27320, 38248, 45220, 46444, 47810, 51908, 58055, 64885, 81277, 90440, 90839, 92888, 95620, 103816, 116110, 129770, 162554, 181678, 191240, 220609, 232220, 259540, 325108, 363356, 406385, 441218, 454195, 464440, 519080, 650216, 726712, 812770, 882436, 908390, 1103045, 1544263, 1625540, 1764872, 1816780, 2206090, 3088526, 3251080, 3633560, 4412180, 6177052, 7721315, 8824360, 12354104, 15442630, 30885260, 61770520]

約数ペア:

[(1, 61770520), (2, 30885260), (4, 15442630), (5, 12354104), (7, 8824360), (8, 7721315), (10, 6177052), (14, 4412180), (17, 3633560), (19, 3251080), (20, 3088526), (28, 2206090), (34, 1816780), (35, 1764872), (38, 1625540), (40, 1544263), (56, 1103045), (68, 908390), (70, 882436), (76, 812770), (85, 726712), (95, 650216), (119, 519080), (133, 464440), (136, 454195), (140, 441218), (152, 406385), (170, 363356), (190, 325108), (238, 259540), (266, 232220), (280, 220609), (323, 191240), (340, 181678), (380, 162554), (476, 129770), (532, 116110), (595, 103816), (646, 95620), (665, 92888), (680, 90839), (683, 90440), (760, 81277), (952, 64885), (1064, 58055), (1190, 51908), (1292, 47810), (1330, 46444), (1366, 45220), (1615, 38248), (2261, 27320), (2380, 25954), (2584, 23905), (2660, 23222), (2732, 22610), (3230, 19124), (3415, 18088), (4522, 13660), (4760, 12977), (4781, 12920), (5320, 11611), (5464, 11305), (6460, 9562), (6830, 9044)]