91121940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5598

約数の個数: 144

約数和(自身を含む): 340249728

約数和(自身を除く): 249127788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 5563, 8190, 11126, 16380, 16689, 22252, 27815, 33378, 38941, 50067, 55630, 66756, 72319, 77882, 83445, 100134, 111260, 116823, 144638, 155764, 166890, 194705, 200268, 216957, 233646, 250335, 289276, 333780, 350469, 361595, 389410, 433914, 467292, 500670, 506233, 584115, 650871, 700938, 723190, 778820, 867828, 1001340, 1012466, 1084785, 1168230, 1301742, 1401876, 1446380, 1518699, 1752345, 2024932, 2169570, 2336460, 2531165, 2603484, 3037398, 3254355, 3504690, 4339140, 4556097, 5062330, 6074796, 6508710, 7009380, 7593495, 9112194, 10124660, 13017420, 15186990, 18224388, 22780485, 30373980, 45560970, 91121940]

約数ペア:

[(1, 91121940), (2, 45560970), (3, 30373980), (4, 22780485), (5, 18224388), (6, 15186990), (7, 13017420), (9, 10124660), (10, 9112194), (12, 7593495), (13, 7009380), (14, 6508710), (15, 6074796), (18, 5062330), (20, 4556097), (21, 4339140), (26, 3504690), (28, 3254355), (30, 3037398), (35, 2603484), (36, 2531165), (39, 2336460), (42, 2169570), (45, 2024932), (52, 1752345), (60, 1518699), (63, 1446380), (65, 1401876), (70, 1301742), (78, 1168230), (84, 1084785), (90, 1012466), (91, 1001340), (105, 867828), (117, 778820), (126, 723190), (130, 700938), (140, 650871), (156, 584115), (180, 506233), (182, 500670), (195, 467292), (210, 433914), (234, 389410), (252, 361595), (260, 350469), (273, 333780), (315, 289276), (364, 250335), (390, 233646), (420, 216957), (455, 200268), (468, 194705), (546, 166890), (585, 155764), (630, 144638), (780, 116823), (819, 111260), (910, 100134), (1092, 83445), (1170, 77882), (1260, 72319), (1365, 66756), (1638, 55630), (1820, 50067), (2340, 38941), (2730, 33378), (3276, 27815), (4095, 22252), (5460, 16689), (5563, 16380), (8190, 11126)]