34518780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 110545344

約数和(自身を除く): 76026564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 71, 73, 74, 90, 111, 142, 146, 148, 180, 185, 213, 219, 222, 284, 292, 333, 355, 365, 370, 426, 438, 444, 555, 639, 657, 666, 710, 730, 740, 852, 876, 1065, 1095, 1110, 1278, 1314, 1332, 1420, 1460, 1665, 2130, 2190, 2220, 2556, 2627, 2628, 2701, 3195, 3285, 3330, 4260, 4380, 5183, 5254, 5402, 6390, 6570, 6660, 7881, 8103, 10366, 10508, 10804, 12780, 13135, 13140, 13505, 15549, 15762, 16206, 20732, 23643, 24309, 25915, 26270, 27010, 31098, 31524, 32412, 39405, 40515, 46647, 47286, 48618, 51830, 52540, 54020, 62196, 77745, 78810, 81030, 93294, 94572, 97236, 103660, 118215, 121545, 155490, 157620, 162060, 186588, 191771, 233235, 236430, 243090, 310980, 383542, 466470, 472860, 486180, 575313, 767084, 932940, 958855, 1150626, 1725939, 1917710, 2301252, 2876565, 3451878, 3835420, 5753130, 6903756, 8629695, 11506260, 17259390, 34518780]

約数ペア:

[(1, 34518780), (2, 17259390), (3, 11506260), (4, 8629695), (5, 6903756), (6, 5753130), (9, 3835420), (10, 3451878), (12, 2876565), (15, 2301252), (18, 1917710), (20, 1725939), (30, 1150626), (36, 958855), (37, 932940), (45, 767084), (60, 575313), (71, 486180), (73, 472860), (74, 466470), (90, 383542), (111, 310980), (142, 243090), (146, 236430), (148, 233235), (180, 191771), (185, 186588), (213, 162060), (219, 157620), (222, 155490), (284, 121545), (292, 118215), (333, 103660), (355, 97236), (365, 94572), (370, 93294), (426, 81030), (438, 78810), (444, 77745), (555, 62196), (639, 54020), (657, 52540), (666, 51830), (710, 48618), (730, 47286), (740, 46647), (852, 40515), (876, 39405), (1065, 32412), (1095, 31524), (1110, 31098), (1278, 27010), (1314, 26270), (1332, 25915), (1420, 24309), (1460, 23643), (1665, 20732), (2130, 16206), (2190, 15762), (2220, 15549), (2556, 13505), (2627, 13140), (2628, 13135), (2701, 12780), (3195, 10804), (3285, 10508), (3330, 10366), (4260, 8103), (4380, 7881), (5183, 6660), (5254, 6570), (5402, 6390)]