64357860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4993

約数の個数: 96

約数和(自身を含む): 212631552

約数和(自身を除く): 148273692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 4943, 6510, 9886, 13020, 14829, 19772, 24715, 29658, 34601, 49430, 59316, 69202, 74145, 98860, 103803, 138404, 148290, 153233, 173005, 207606, 296580, 306466, 346010, 415212, 459699, 519015, 612932, 692020, 766165, 919398, 1038030, 1072631, 1532330, 1838796, 2076060, 2145262, 2298495, 3064660, 3217893, 4290524, 4596990, 5363155, 6435786, 9193980, 10726310, 12871572, 16089465, 21452620, 32178930, 64357860]

約数ペア:

[(1, 64357860), (2, 32178930), (3, 21452620), (4, 16089465), (5, 12871572), (6, 10726310), (7, 9193980), (10, 6435786), (12, 5363155), (14, 4596990), (15, 4290524), (20, 3217893), (21, 3064660), (28, 2298495), (30, 2145262), (31, 2076060), (35, 1838796), (42, 1532330), (60, 1072631), (62, 1038030), (70, 919398), (84, 766165), (93, 692020), (105, 612932), (124, 519015), (140, 459699), (155, 415212), (186, 346010), (210, 306466), (217, 296580), (310, 207606), (372, 173005), (420, 153233), (434, 148290), (465, 138404), (620, 103803), (651, 98860), (868, 74145), (930, 69202), (1085, 59316), (1302, 49430), (1860, 34601), (2170, 29658), (2604, 24715), (3255, 19772), (4340, 14829), (4943, 13020), (6510, 9886)]