55870740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8389}}^1$

素因数の和:8441

約数の個数: 72

約数和(自身を含む): 174075720

約数和(自身を除く): 118204980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8389, 16778, 25167, 33556, 41945, 50334, 75501, 83890, 100668, 125835, 151002, 167780, 251670, 302004, 310393, 377505, 503340, 620786, 755010, 931179, 1241572, 1510020, 1551965, 1862358, 2793537, 3103930, 3724716, 4655895, 5587074, 6207860, 9311790, 11174148, 13967685, 18623580, 27935370, 55870740]

約数ペア:

[(1, 55870740), (2, 27935370), (3, 18623580), (4, 13967685), (5, 11174148), (6, 9311790), (9, 6207860), (10, 5587074), (12, 4655895), (15, 3724716), (18, 3103930), (20, 2793537), (30, 1862358), (36, 1551965), (37, 1510020), (45, 1241572), (60, 931179), (74, 755010), (90, 620786), (111, 503340), (148, 377505), (180, 310393), (185, 302004), (222, 251670), (333, 167780), (370, 151002), (444, 125835), (555, 100668), (666, 83890), (740, 75501), (1110, 50334), (1332, 41945), (1665, 33556), (2220, 25167), (3330, 16778), (6660, 8389)]