169189780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 394359840

約数和(自身を除く): 225170060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 53, 68, 82, 85, 106, 164, 170, 205, 212, 229, 265, 340, 410, 458, 530, 697, 820, 901, 916, 1060, 1145, 1394, 1802, 2173, 2290, 2788, 3485, 3604, 3893, 4346, 4505, 4580, 6970, 7786, 8692, 9010, 9389, 10865, 12137, 13940, 15572, 18020, 18778, 19465, 21730, 24274, 36941, 37556, 38930, 43460, 46945, 48548, 60685, 73882, 77860, 93890, 121370, 147764, 159613, 184705, 187780, 206329, 242740, 319226, 369410, 412658, 497617, 638452, 738820, 798065, 825316, 995234, 1031645, 1596130, 1990468, 2063290, 2488085, 3192260, 4126580, 4976170, 8459489, 9952340, 16918978, 33837956, 42297445, 84594890, 169189780]

約数ペア:

[(1, 169189780), (2, 84594890), (4, 42297445), (5, 33837956), (10, 16918978), (17, 9952340), (20, 8459489), (34, 4976170), (41, 4126580), (53, 3192260), (68, 2488085), (82, 2063290), (85, 1990468), (106, 1596130), (164, 1031645), (170, 995234), (205, 825316), (212, 798065), (229, 738820), (265, 638452), (340, 497617), (410, 412658), (458, 369410), (530, 319226), (697, 242740), (820, 206329), (901, 187780), (916, 184705), (1060, 159613), (1145, 147764), (1394, 121370), (1802, 93890), (2173, 77860), (2290, 73882), (2788, 60685), (3485, 48548), (3604, 46945), (3893, 43460), (4346, 38930), (4505, 37556), (4580, 36941), (6970, 24274), (7786, 21730), (8692, 19465), (9010, 18778), (9389, 18020), (10865, 15572), (12137, 13940)]