77820050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 124666990

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 29, 34, 35, 41, 50, 55, 58, 70, 77, 82, 85, 110, 119, 145, 154, 170, 175, 187, 203, 205, 238, 275, 287, 290, 319, 350, 374, 385, 406, 410, 425, 451, 493, 550, 574, 595, 638, 697, 725, 770, 850, 902, 935, 986, 1015, 1025, 1189, 1190, 1309, 1394, 1435, 1450, 1595, 1870, 1925, 2030, 2050, 2233, 2255, 2378, 2465, 2618, 2870, 2975, 3157, 3190, 3451, 3485, 3850, 4466, 4510, 4675, 4879, 4930, 5075, 5423, 5945, 5950, 6314, 6545, 6902, 6970, 7175, 7667, 7975, 8323, 9350, 9758, 10150, 10846, 11165, 11275, 11890, 12325, 13079, 13090, 14350, 15334, 15785, 15950, 16646, 17255, 17425, 20213, 22330, 22550, 24395, 24650, 26158, 27115, 29725, 31570, 32725, 34510, 34850, 37961, 38335, 40426, 41615, 48790, 53669, 54230, 55825, 59450, 65395, 65450, 75922, 76670, 78925, 83230, 86275, 91553, 101065, 107338, 111650, 121975, 130790, 135575, 141491, 157850, 172550, 183106, 189805, 191675, 202130, 208075, 222343, 243950, 268345, 271150, 282982, 326975, 379610, 383350, 416150, 444686, 457765, 505325, 536690, 653950, 707455, 915530, 949025, 1010650, 1111715, 1341725, 1414910, 1556401, 1898050, 2223430, 2288825, 2683450, 3112802, 3537275, 4577650, 5558575, 7074550, 7782005, 11117150, 15564010, 38910025, 77820050]

約数ペア:

[(1, 77820050), (2, 38910025), (5, 15564010), (7, 11117150), (10, 7782005), (11, 7074550), (14, 5558575), (17, 4577650), (22, 3537275), (25, 3112802), (29, 2683450), (34, 2288825), (35, 2223430), (41, 1898050), (50, 1556401), (55, 1414910), (58, 1341725), (70, 1111715), (77, 1010650), (82, 949025), (85, 915530), (110, 707455), (119, 653950), (145, 536690), (154, 505325), (170, 457765), (175, 444686), (187, 416150), (203, 383350), (205, 379610), (238, 326975), (275, 282982), (287, 271150), (290, 268345), (319, 243950), (350, 222343), (374, 208075), (385, 202130), (406, 191675), (410, 189805), (425, 183106), (451, 172550), (493, 157850), (550, 141491), (574, 135575), (595, 130790), (638, 121975), (697, 111650), (725, 107338), (770, 101065), (850, 91553), (902, 86275), (935, 83230), (986, 78925), (1015, 76670), (1025, 75922), (1189, 65450), (1190, 65395), (1309, 59450), (1394, 55825), (1435, 54230), (1450, 53669), (1595, 48790), (1870, 41615), (1925, 40426), (2030, 38335), (2050, 37961), (2233, 34850), (2255, 34510), (2378, 32725), (2465, 31570), (2618, 29725), (2870, 27115), (2975, 26158), (3157, 24650), (3190, 24395), (3451, 22550), (3485, 22330), (3850, 20213), (4466, 17425), (4510, 17255), (4675, 16646), (4879, 15950), (4930, 15785), (5075, 15334), (5423, 14350), (5945, 13090), (5950, 13079), (6314, 12325), (6545, 11890), (6902, 11275), (6970, 11165), (7175, 10846), (7667, 10150), (7975, 9758), (8323, 9350)]