47843950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 120599424

約数和(自身を除く): 72755474

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 43, 50, 55, 70, 77, 85, 86, 110, 119, 154, 170, 175, 187, 215, 238, 275, 289, 301, 350, 374, 385, 425, 430, 473, 550, 578, 595, 602, 731, 770, 850, 935, 946, 1075, 1190, 1309, 1445, 1462, 1505, 1870, 1925, 2023, 2150, 2365, 2618, 2890, 2975, 3010, 3179, 3311, 3655, 3850, 4046, 4675, 4730, 5117, 5950, 6358, 6545, 6622, 7225, 7310, 7525, 8041, 9350, 10115, 10234, 11825, 12427, 13090, 14450, 15050, 15895, 16082, 16555, 18275, 20230, 22253, 23650, 24854, 25585, 31790, 32725, 33110, 36550, 40205, 44506, 50575, 51170, 56287, 62135, 65450, 79475, 80410, 82775, 86989, 101150, 111265, 112574, 124270, 127925, 136697, 158950, 165550, 173978, 201025, 222530, 255850, 273394, 281435, 310675, 402050, 434945, 556325, 562870, 621350, 683485, 869890, 956879, 1112650, 1366970, 1407175, 1913758, 2174725, 2814350, 3417425, 4349450, 4784395, 6834850, 9568790, 23921975, 47843950]

約数ペア:

[(1, 47843950), (2, 23921975), (5, 9568790), (7, 6834850), (10, 4784395), (11, 4349450), (14, 3417425), (17, 2814350), (22, 2174725), (25, 1913758), (34, 1407175), (35, 1366970), (43, 1112650), (50, 956879), (55, 869890), (70, 683485), (77, 621350), (85, 562870), (86, 556325), (110, 434945), (119, 402050), (154, 310675), (170, 281435), (175, 273394), (187, 255850), (215, 222530), (238, 201025), (275, 173978), (289, 165550), (301, 158950), (350, 136697), (374, 127925), (385, 124270), (425, 112574), (430, 111265), (473, 101150), (550, 86989), (578, 82775), (595, 80410), (602, 79475), (731, 65450), (770, 62135), (850, 56287), (935, 51170), (946, 50575), (1075, 44506), (1190, 40205), (1309, 36550), (1445, 33110), (1462, 32725), (1505, 31790), (1870, 25585), (1925, 24854), (2023, 23650), (2150, 22253), (2365, 20230), (2618, 18275), (2890, 16555), (2975, 16082), (3010, 15895), (3179, 15050), (3311, 14450), (3655, 13090), (3850, 12427), (4046, 11825), (4675, 10234), (4730, 10115), (5117, 9350), (5950, 8041), (6358, 7525), (6545, 7310), (6622, 7225)]