29551720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 44579480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1429, 1880, 2068, 2585, 2858, 4136, 5170, 5716, 7145, 10340, 11432, 14290, 15719, 20680, 28580, 31438, 57160, 62876, 67163, 78595, 125752, 134326, 157190, 268652, 314380, 335815, 537304, 628760, 671630, 738793, 1343260, 1477586, 2686520, 2955172, 3693965, 5910344, 7387930, 14775860, 29551720]

約数ペア:

[(1, 29551720), (2, 14775860), (4, 7387930), (5, 5910344), (8, 3693965), (10, 2955172), (11, 2686520), (20, 1477586), (22, 1343260), (40, 738793), (44, 671630), (47, 628760), (55, 537304), (88, 335815), (94, 314380), (110, 268652), (188, 157190), (220, 134326), (235, 125752), (376, 78595), (440, 67163), (470, 62876), (517, 57160), (940, 31438), (1034, 28580), (1429, 20680), (1880, 15719), (2068, 14290), (2585, 11432), (2858, 10340), (4136, 7145), (5170, 5716)]