99887180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3167}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 223534080

約数和(自身を除く): 123646900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 1577, 1660, 3154, 3167, 6308, 6334, 7885, 12668, 15770, 15835, 31540, 31670, 60173, 63340, 120346, 240692, 262861, 300865, 525722, 601730, 1051444, 1203460, 1314305, 2628610, 4994359, 5257220, 9988718, 19977436, 24971795, 49943590, 99887180]

約数ペア:

[(1, 99887180), (2, 49943590), (4, 24971795), (5, 19977436), (10, 9988718), (19, 5257220), (20, 4994359), (38, 2628610), (76, 1314305), (83, 1203460), (95, 1051444), (166, 601730), (190, 525722), (332, 300865), (380, 262861), (415, 240692), (830, 120346), (1577, 63340), (1660, 60173), (3154, 31670), (3167, 31540), (6308, 15835), (6334, 15770), (7885, 12668)]