391283340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49033}}^1$

素因数の和:49071

約数の個数: 96

約数和(自身を含む): 1318033920

約数和(自身を除く): 926750580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 49033, 98066, 147099, 196132, 245165, 294198, 343231, 490330, 588396, 686462, 735495, 931627, 980660, 1029693, 1372924, 1470990, 1716155, 1863254, 2059386, 2794881, 2941980, 3432310, 3726508, 4118772, 4658135, 5148465, 5589762, 6521389, 6864620, 9316270, 10296930, 11179524, 13042778, 13974405, 18632540, 19564167, 20593860, 26085556, 27948810, 32606945, 39128334, 55897620, 65213890, 78256668, 97820835, 130427780, 195641670, 391283340]

約数ペア:

[(1, 391283340), (2, 195641670), (3, 130427780), (4, 97820835), (5, 78256668), (6, 65213890), (7, 55897620), (10, 39128334), (12, 32606945), (14, 27948810), (15, 26085556), (19, 20593860), (20, 19564167), (21, 18632540), (28, 13974405), (30, 13042778), (35, 11179524), (38, 10296930), (42, 9316270), (57, 6864620), (60, 6521389), (70, 5589762), (76, 5148465), (84, 4658135), (95, 4118772), (105, 3726508), (114, 3432310), (133, 2941980), (140, 2794881), (190, 2059386), (210, 1863254), (228, 1716155), (266, 1470990), (285, 1372924), (380, 1029693), (399, 980660), (420, 931627), (532, 735495), (570, 686462), (665, 588396), (798, 490330), (1140, 343231), (1330, 294198), (1596, 245165), (1995, 196132), (2660, 147099), (3990, 98066), (7980, 49033)]