190042020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{150827}}^1$

素因数の和:150849

約数の個数: 72

約数和(自身を含む): 658816704

約数和(自身を除く): 468774684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 150827, 301654, 452481, 603308, 754135, 904962, 1055789, 1357443, 1508270, 1809924, 2111578, 2262405, 2714886, 3016540, 3167367, 4223156, 4524810, 5278945, 5429772, 6334734, 6787215, 9049620, 9502101, 10557890, 12669468, 13574430, 15836835, 19004202, 21115780, 27148860, 31673670, 38008404, 47510505, 63347340, 95021010, 190042020]

約数ペア:

[(1, 190042020), (2, 95021010), (3, 63347340), (4, 47510505), (5, 38008404), (6, 31673670), (7, 27148860), (9, 21115780), (10, 19004202), (12, 15836835), (14, 13574430), (15, 12669468), (18, 10557890), (20, 9502101), (21, 9049620), (28, 6787215), (30, 6334734), (35, 5429772), (36, 5278945), (42, 4524810), (45, 4223156), (60, 3167367), (63, 3016540), (70, 2714886), (84, 2262405), (90, 2111578), (105, 1809924), (126, 1508270), (140, 1357443), (180, 1055789), (210, 904962), (252, 754135), (315, 603308), (420, 452481), (630, 301654), (1260, 150827)]