78467070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 221709312

約数和(自身を除く): 143242242

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 71, 85, 102, 110, 142, 165, 170, 187, 197, 213, 255, 330, 355, 374, 394, 426, 510, 561, 591, 710, 781, 935, 985, 1065, 1122, 1182, 1207, 1562, 1870, 1970, 2130, 2167, 2343, 2414, 2805, 2955, 3349, 3621, 3905, 4334, 4686, 5610, 5910, 6035, 6501, 6698, 7242, 7810, 10047, 10835, 11715, 12070, 13002, 13277, 13987, 16745, 18105, 20094, 21670, 23430, 26554, 27974, 32505, 33490, 36210, 36839, 39831, 41961, 50235, 65010, 66385, 69935, 73678, 79662, 83922, 100470, 110517, 132770, 139870, 153857, 184195, 199155, 209805, 221034, 237779, 307714, 368390, 398310, 419610, 461571, 475558, 552585, 713337, 769285, 923142, 1105170, 1188895, 1426674, 1538570, 2307855, 2377790, 2615569, 3566685, 4615710, 5231138, 7133370, 7846707, 13077845, 15693414, 26155690, 39233535, 78467070]

約数ペア:

[(1, 78467070), (2, 39233535), (3, 26155690), (5, 15693414), (6, 13077845), (10, 7846707), (11, 7133370), (15, 5231138), (17, 4615710), (22, 3566685), (30, 2615569), (33, 2377790), (34, 2307855), (51, 1538570), (55, 1426674), (66, 1188895), (71, 1105170), (85, 923142), (102, 769285), (110, 713337), (142, 552585), (165, 475558), (170, 461571), (187, 419610), (197, 398310), (213, 368390), (255, 307714), (330, 237779), (355, 221034), (374, 209805), (394, 199155), (426, 184195), (510, 153857), (561, 139870), (591, 132770), (710, 110517), (781, 100470), (935, 83922), (985, 79662), (1065, 73678), (1122, 69935), (1182, 66385), (1207, 65010), (1562, 50235), (1870, 41961), (1970, 39831), (2130, 36839), (2167, 36210), (2343, 33490), (2414, 32505), (2805, 27974), (2955, 26554), (3349, 23430), (3621, 21670), (3905, 20094), (4334, 18105), (4686, 16745), (5610, 13987), (5910, 13277), (6035, 13002), (6501, 12070), (6698, 11715), (7242, 10835), (7810, 10047)]