82800090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 221616000

約数和(自身を除く): 138815910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 449, 683, 898, 1347, 1366, 2049, 2245, 2694, 3415, 4041, 4098, 4490, 6147, 6735, 6830, 8082, 10245, 12123, 12294, 13470, 18441, 20205, 20490, 24246, 30735, 36882, 40410, 60615, 61470, 92205, 121230, 184410, 306667, 613334, 920001, 1533335, 1840002, 2760003, 3066670, 4600005, 5520006, 8280009, 9200010, 13800015, 16560018, 27600030, 41400045, 82800090]

約数ペア:

[(1, 82800090), (2, 41400045), (3, 27600030), (5, 16560018), (6, 13800015), (9, 9200010), (10, 8280009), (15, 5520006), (18, 4600005), (27, 3066670), (30, 2760003), (45, 1840002), (54, 1533335), (90, 920001), (135, 613334), (270, 306667), (449, 184410), (683, 121230), (898, 92205), (1347, 61470), (1366, 60615), (2049, 40410), (2245, 36882), (2694, 30735), (3415, 24246), (4041, 20490), (4098, 20205), (4490, 18441), (6147, 13470), (6735, 12294), (6830, 12123), (8082, 10245)]