83477940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15321

約数の個数: 96

約数和(自身を含む): 287696640

約数和(自身を除く): 204218700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15289, 30578, 45867, 61156, 76445, 91734, 107023, 152890, 183468, 198757, 214046, 229335, 305780, 321069, 397514, 428092, 458670, 535115, 596271, 642138, 795028, 917340, 993785, 1070230, 1192542, 1284276, 1391299, 1605345, 1987570, 2140460, 2385084, 2782598, 2981355, 3210690, 3975140, 4173897, 5565196, 5962710, 6421380, 6956495, 8347794, 11925420, 13912990, 16695588, 20869485, 27825980, 41738970, 83477940]

約数ペア:

[(1, 83477940), (2, 41738970), (3, 27825980), (4, 20869485), (5, 16695588), (6, 13912990), (7, 11925420), (10, 8347794), (12, 6956495), (13, 6421380), (14, 5962710), (15, 5565196), (20, 4173897), (21, 3975140), (26, 3210690), (28, 2981355), (30, 2782598), (35, 2385084), (39, 2140460), (42, 1987570), (52, 1605345), (60, 1391299), (65, 1284276), (70, 1192542), (78, 1070230), (84, 993785), (91, 917340), (105, 795028), (130, 642138), (140, 596271), (156, 535115), (182, 458670), (195, 428092), (210, 397514), (260, 321069), (273, 305780), (364, 229335), (390, 214046), (420, 198757), (455, 183468), (546, 152890), (780, 107023), (910, 91734), (1092, 76445), (1365, 61156), (1820, 45867), (2730, 30578), (5460, 15289)]