85681428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 250387200

約数和(自身を除く): 164705772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 714, 812, 986, 1218, 1428, 1479, 1972, 2069, 2436, 2958, 3451, 4138, 5916, 6207, 6902, 8276, 10353, 12414, 13804, 14483, 20706, 24828, 28966, 35173, 41412, 43449, 57932, 60001, 70346, 86898, 105519, 120002, 140692, 173796, 180003, 211038, 240004, 246211, 360006, 420007, 422076, 492422, 720012, 738633, 840014, 984844, 1020017, 1260021, 1477266, 1680028, 2040034, 2520042, 2954532, 3060051, 4080068, 5040084, 6120102, 7140119, 12240204, 14280238, 21420357, 28560476, 42840714, 85681428]

約数ペア:

[(1, 85681428), (2, 42840714), (3, 28560476), (4, 21420357), (6, 14280238), (7, 12240204), (12, 7140119), (14, 6120102), (17, 5040084), (21, 4080068), (28, 3060051), (29, 2954532), (34, 2520042), (42, 2040034), (51, 1680028), (58, 1477266), (68, 1260021), (84, 1020017), (87, 984844), (102, 840014), (116, 738633), (119, 720012), (174, 492422), (203, 422076), (204, 420007), (238, 360006), (348, 246211), (357, 240004), (406, 211038), (476, 180003), (493, 173796), (609, 140692), (714, 120002), (812, 105519), (986, 86898), (1218, 70346), (1428, 60001), (1479, 57932), (1972, 43449), (2069, 41412), (2436, 35173), (2958, 28966), (3451, 24828), (4138, 20706), (5916, 14483), (6207, 13804), (6902, 12414), (8276, 10353)]