125331220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 330946560

約数和(自身を除く): 205615340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 53, 70, 76, 95, 98, 106, 127, 133, 140, 190, 196, 212, 245, 254, 265, 266, 371, 380, 490, 508, 530, 532, 635, 665, 742, 889, 931, 980, 1007, 1060, 1270, 1330, 1484, 1778, 1855, 1862, 2014, 2413, 2540, 2597, 2660, 3556, 3710, 3724, 4028, 4445, 4655, 4826, 5035, 5194, 6223, 6731, 7049, 7420, 8890, 9310, 9652, 10070, 10388, 12065, 12446, 12985, 13462, 14098, 16891, 17780, 18620, 20140, 24130, 24892, 25970, 26924, 28196, 31115, 33655, 33782, 35245, 47117, 48260, 49343, 51940, 62230, 67310, 67564, 70490, 84455, 94234, 98686, 118237, 124460, 127889, 134620, 140980, 168910, 188468, 197372, 235585, 236474, 246715, 255778, 329819, 337820, 471170, 472948, 493430, 511556, 591185, 639445, 659638, 895223, 942340, 986860, 1182370, 1278890, 1319276, 1649095, 1790446, 2364740, 2557780, 3298190, 3580892, 4476115, 6266561, 6596380, 8952230, 12533122, 17904460, 25066244, 31332805, 62665610, 125331220]

約数ペア:

[(1, 125331220), (2, 62665610), (4, 31332805), (5, 25066244), (7, 17904460), (10, 12533122), (14, 8952230), (19, 6596380), (20, 6266561), (28, 4476115), (35, 3580892), (38, 3298190), (49, 2557780), (53, 2364740), (70, 1790446), (76, 1649095), (95, 1319276), (98, 1278890), (106, 1182370), (127, 986860), (133, 942340), (140, 895223), (190, 659638), (196, 639445), (212, 591185), (245, 511556), (254, 493430), (265, 472948), (266, 471170), (371, 337820), (380, 329819), (490, 255778), (508, 246715), (530, 236474), (532, 235585), (635, 197372), (665, 188468), (742, 168910), (889, 140980), (931, 134620), (980, 127889), (1007, 124460), (1060, 118237), (1270, 98686), (1330, 94234), (1484, 84455), (1778, 70490), (1855, 67564), (1862, 67310), (2014, 62230), (2413, 51940), (2540, 49343), (2597, 48260), (2660, 47117), (3556, 35245), (3710, 33782), (3724, 33655), (4028, 31115), (4445, 28196), (4655, 26924), (4826, 25970), (5035, 24892), (5194, 24130), (6223, 20140), (6731, 18620), (7049, 17780), (7420, 16891), (8890, 14098), (9310, 13462), (9652, 12985), (10070, 12446), (10388, 12065)]