173120860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 430557120

約数和(自身を除く): 257436260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 374, 410, 451, 697, 748, 820, 902, 935, 1129, 1394, 1804, 1870, 2255, 2258, 2788, 3485, 3740, 4510, 4516, 5645, 6970, 7667, 9020, 11290, 12419, 13940, 15334, 19193, 22580, 24838, 30668, 38335, 38386, 46289, 49676, 62095, 76670, 76772, 92578, 95965, 124190, 153340, 185156, 191930, 211123, 231445, 248380, 383860, 422246, 462890, 509179, 786913, 844492, 925780, 1018358, 1055615, 1573826, 2036716, 2111230, 2545895, 3147652, 3934565, 4222460, 5091790, 7869130, 8656043, 10183580, 15738260, 17312086, 34624172, 43280215, 86560430, 173120860]

約数ペア:

[(1, 173120860), (2, 86560430), (4, 43280215), (5, 34624172), (10, 17312086), (11, 15738260), (17, 10183580), (20, 8656043), (22, 7869130), (34, 5091790), (41, 4222460), (44, 3934565), (55, 3147652), (68, 2545895), (82, 2111230), (85, 2036716), (110, 1573826), (164, 1055615), (170, 1018358), (187, 925780), (205, 844492), (220, 786913), (340, 509179), (374, 462890), (410, 422246), (451, 383860), (697, 248380), (748, 231445), (820, 211123), (902, 191930), (935, 185156), (1129, 153340), (1394, 124190), (1804, 95965), (1870, 92578), (2255, 76772), (2258, 76670), (2788, 62095), (3485, 49676), (3740, 46289), (4510, 38386), (4516, 38335), (5645, 30668), (6970, 24838), (7667, 22580), (9020, 19193), (11290, 15334), (12419, 13940)]