3497620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 8848224

約数和(自身を除く): 5350604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 83, 86, 98, 140, 166, 172, 196, 215, 245, 301, 332, 415, 430, 490, 581, 602, 830, 860, 980, 1162, 1204, 1505, 1660, 2107, 2324, 2905, 3010, 3569, 4067, 4214, 5810, 6020, 7138, 8134, 8428, 10535, 11620, 14276, 16268, 17845, 20335, 21070, 24983, 35690, 40670, 42140, 49966, 71380, 81340, 99932, 124915, 174881, 249830, 349762, 499660, 699524, 874405, 1748810, 3497620]

約数ペア:

[(1, 3497620), (2, 1748810), (4, 874405), (5, 699524), (7, 499660), (10, 349762), (14, 249830), (20, 174881), (28, 124915), (35, 99932), (43, 81340), (49, 71380), (70, 49966), (83, 42140), (86, 40670), (98, 35690), (140, 24983), (166, 21070), (172, 20335), (196, 17845), (215, 16268), (245, 14276), (301, 11620), (332, 10535), (415, 8428), (430, 8134), (490, 7138), (581, 6020), (602, 5810), (830, 4214), (860, 4067), (980, 3569), (1162, 3010), (1204, 2905), (1505, 2324), (1660, 2107)]