66542580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9510

約数の個数: 96

約数和(自身を含む): 222969600

約数和(自身を除く): 156427020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9479, 18958, 28437, 37916, 47395, 56874, 85311, 94790, 113748, 123227, 142185, 170622, 189580, 246454, 255933, 284370, 341244, 369681, 426555, 492908, 511866, 568740, 616135, 739362, 853110, 1023732, 1109043, 1232270, 1279665, 1478724, 1706220, 1848405, 2218086, 2464540, 2559330, 3327129, 3696810, 4436172, 5118660, 5545215, 6654258, 7393620, 11090430, 13308516, 16635645, 22180860, 33271290, 66542580]

約数ペア:

[(1, 66542580), (2, 33271290), (3, 22180860), (4, 16635645), (5, 13308516), (6, 11090430), (9, 7393620), (10, 6654258), (12, 5545215), (13, 5118660), (15, 4436172), (18, 3696810), (20, 3327129), (26, 2559330), (27, 2464540), (30, 2218086), (36, 1848405), (39, 1706220), (45, 1478724), (52, 1279665), (54, 1232270), (60, 1109043), (65, 1023732), (78, 853110), (90, 739362), (108, 616135), (117, 568740), (130, 511866), (135, 492908), (156, 426555), (180, 369681), (195, 341244), (234, 284370), (260, 255933), (270, 246454), (351, 189580), (390, 170622), (468, 142185), (540, 123227), (585, 113748), (702, 94790), (780, 85311), (1170, 56874), (1404, 47395), (1755, 37916), (2340, 28437), (3510, 18958), (7020, 9479)]