77746100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 196862400

約数和(自身を除く): 119116300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 29, 34, 38, 50, 58, 68, 76, 83, 85, 95, 100, 116, 145, 166, 170, 190, 290, 323, 332, 340, 380, 415, 425, 475, 493, 551, 580, 646, 725, 830, 850, 950, 986, 1102, 1292, 1411, 1450, 1577, 1615, 1660, 1700, 1900, 1972, 2075, 2204, 2407, 2465, 2755, 2822, 2900, 3154, 3230, 4150, 4814, 4930, 5510, 5644, 6308, 6460, 7055, 7885, 8075, 8300, 9367, 9628, 9860, 11020, 12035, 12325, 13775, 14110, 15770, 16150, 18734, 24070, 24650, 26809, 27550, 28220, 31540, 32300, 35275, 37468, 39425, 40919, 45733, 46835, 48140, 49300, 53618, 55100, 60175, 70550, 78850, 81838, 91466, 93670, 107236, 120350, 134045, 141100, 157700, 163676, 182932, 187340, 204595, 228665, 234175, 240700, 268090, 409190, 457330, 468350, 536180, 670225, 777461, 818380, 914660, 936700, 1022975, 1143325, 1340450, 1554922, 2045950, 2286650, 2680900, 3109844, 3887305, 4091900, 4573300, 7774610, 15549220, 19436525, 38873050, 77746100]

約数ペア:

[(1, 77746100), (2, 38873050), (4, 19436525), (5, 15549220), (10, 7774610), (17, 4573300), (19, 4091900), (20, 3887305), (25, 3109844), (29, 2680900), (34, 2286650), (38, 2045950), (50, 1554922), (58, 1340450), (68, 1143325), (76, 1022975), (83, 936700), (85, 914660), (95, 818380), (100, 777461), (116, 670225), (145, 536180), (166, 468350), (170, 457330), (190, 409190), (290, 268090), (323, 240700), (332, 234175), (340, 228665), (380, 204595), (415, 187340), (425, 182932), (475, 163676), (493, 157700), (551, 141100), (580, 134045), (646, 120350), (725, 107236), (830, 93670), (850, 91466), (950, 81838), (986, 78850), (1102, 70550), (1292, 60175), (1411, 55100), (1450, 53618), (1577, 49300), (1615, 48140), (1660, 46835), (1700, 45733), (1900, 40919), (1972, 39425), (2075, 37468), (2204, 35275), (2407, 32300), (2465, 31540), (2755, 28220), (2822, 27550), (2900, 26809), (3154, 24650), (3230, 24070), (4150, 18734), (4814, 16150), (4930, 15770), (5510, 14110), (5644, 13775), (6308, 12325), (6460, 12035), (7055, 11020), (7885, 9860), (8075, 9628), (8300, 9367)]