858906090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1973}}^1$

素因数の和:2684

約数の個数: 96

約数和(自身を含む): 2557166976

約数和(自身を除く): 1698260886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 691, 1382, 1973, 2073, 3455, 3946, 4146, 4837, 5919, 6219, 6910, 9674, 9865, 10365, 11838, 12438, 13811, 14511, 17757, 19730, 20730, 24185, 27622, 29022, 29595, 31095, 35514, 41433, 43533, 48370, 59190, 62190, 69055, 72555, 82866, 87066, 88785, 124299, 138110, 145110, 177570, 207165, 217665, 248598, 414330, 435330, 621495, 1242990, 1363343, 2726686, 4090029, 6816715, 8180058, 9543401, 12270087, 13633430, 19086802, 20450145, 24540174, 28630203, 40900290, 47717005, 57260406, 61350435, 85890609, 95434010, 122700870, 143151015, 171781218, 286302030, 429453045, 858906090]

約数ペア:

[(1, 858906090), (2, 429453045), (3, 286302030), (5, 171781218), (6, 143151015), (7, 122700870), (9, 95434010), (10, 85890609), (14, 61350435), (15, 57260406), (18, 47717005), (21, 40900290), (30, 28630203), (35, 24540174), (42, 20450145), (45, 19086802), (63, 13633430), (70, 12270087), (90, 9543401), (105, 8180058), (126, 6816715), (210, 4090029), (315, 2726686), (630, 1363343), (691, 1242990), (1382, 621495), (1973, 435330), (2073, 414330), (3455, 248598), (3946, 217665), (4146, 207165), (4837, 177570), (5919, 145110), (6219, 138110), (6910, 124299), (9674, 88785), (9865, 87066), (10365, 82866), (11838, 72555), (12438, 69055), (13811, 62190), (14511, 59190), (17757, 48370), (19730, 43533), (20730, 41433), (24185, 35514), (27622, 31095), (29022, 29595)]