223568660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 557964288

約数和(自身を除く): 334395628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 235, 244, 305, 329, 427, 470, 557, 610, 658, 854, 940, 1114, 1220, 1316, 1645, 1708, 2135, 2228, 2785, 2867, 3290, 3899, 4270, 5570, 5734, 6580, 7798, 8540, 11140, 11468, 14335, 15596, 19495, 20069, 26179, 28670, 33977, 38990, 40138, 52358, 57340, 67954, 77980, 80276, 100345, 104716, 130895, 135908, 169885, 183253, 200690, 237839, 261790, 339770, 366506, 401380, 475678, 523580, 679540, 733012, 916265, 951356, 1189195, 1596919, 1832530, 2378390, 3193838, 3665060, 4756780, 6387676, 7984595, 11178433, 15969190, 22356866, 31938380, 44713732, 55892165, 111784330, 223568660]

約数ペア:

[(1, 223568660), (2, 111784330), (4, 55892165), (5, 44713732), (7, 31938380), (10, 22356866), (14, 15969190), (20, 11178433), (28, 7984595), (35, 6387676), (47, 4756780), (61, 3665060), (70, 3193838), (94, 2378390), (122, 1832530), (140, 1596919), (188, 1189195), (235, 951356), (244, 916265), (305, 733012), (329, 679540), (427, 523580), (470, 475678), (557, 401380), (610, 366506), (658, 339770), (854, 261790), (940, 237839), (1114, 200690), (1220, 183253), (1316, 169885), (1645, 135908), (1708, 130895), (2135, 104716), (2228, 100345), (2785, 80276), (2867, 77980), (3290, 67954), (3899, 57340), (4270, 52358), (5570, 40138), (5734, 38990), (6580, 33977), (7798, 28670), (8540, 26179), (11140, 20069), (11468, 19495), (14335, 15596)]