76966260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 256483584

約数和(自身を除く): 179517324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 557, 564, 588, 658, 705, 735, 940, 980, 987, 1114, 1316, 1410, 1470, 1645, 1671, 1974, 2228, 2303, 2785, 2820, 2940, 3290, 3342, 3899, 3948, 4606, 4935, 5570, 6580, 6684, 6909, 7798, 8355, 9212, 9870, 11140, 11515, 11697, 13818, 15596, 16710, 19495, 19740, 23030, 23394, 26179, 27293, 27636, 33420, 34545, 38990, 46060, 46788, 52358, 54586, 58485, 69090, 77980, 78537, 81879, 104716, 109172, 116970, 130895, 136465, 138180, 157074, 163758, 183253, 233940, 261790, 272930, 314148, 327516, 366506, 392685, 409395, 523580, 545860, 549759, 733012, 785370, 818790, 916265, 1099518, 1282771, 1570740, 1637580, 1832530, 2199036, 2565542, 2748795, 3665060, 3848313, 5131084, 5497590, 6413855, 7696626, 10995180, 12827710, 15393252, 19241565, 25655420, 38483130, 76966260]

約数ペア:

[(1, 76966260), (2, 38483130), (3, 25655420), (4, 19241565), (5, 15393252), (6, 12827710), (7, 10995180), (10, 7696626), (12, 6413855), (14, 5497590), (15, 5131084), (20, 3848313), (21, 3665060), (28, 2748795), (30, 2565542), (35, 2199036), (42, 1832530), (47, 1637580), (49, 1570740), (60, 1282771), (70, 1099518), (84, 916265), (94, 818790), (98, 785370), (105, 733012), (140, 549759), (141, 545860), (147, 523580), (188, 409395), (196, 392685), (210, 366506), (235, 327516), (245, 314148), (282, 272930), (294, 261790), (329, 233940), (420, 183253), (470, 163758), (490, 157074), (557, 138180), (564, 136465), (588, 130895), (658, 116970), (705, 109172), (735, 104716), (940, 81879), (980, 78537), (987, 77980), (1114, 69090), (1316, 58485), (1410, 54586), (1470, 52358), (1645, 46788), (1671, 46060), (1974, 38990), (2228, 34545), (2303, 33420), (2785, 27636), (2820, 27293), (2940, 26179), (3290, 23394), (3342, 23030), (3899, 19740), (3948, 19495), (4606, 16710), (4935, 15596), (5570, 13818), (6580, 11697), (6684, 11515), (6909, 11140), (7798, 9870), (8355, 9212)]