91052820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1433}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 277169256

約数和(自身を除く): 186116436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1433, 1765, 2118, 2866, 3177, 3530, 4236, 4299, 5295, 5732, 6354, 7060, 7165, 8598, 10590, 12708, 12897, 14330, 15885, 17196, 21180, 21495, 25794, 28660, 31770, 42990, 51588, 63540, 64485, 85980, 128970, 257940, 505849, 1011698, 1517547, 2023396, 2529245, 3035094, 4552641, 5058490, 6070188, 7587735, 9105282, 10116980, 15175470, 18210564, 22763205, 30350940, 45526410, 91052820]

約数ペア:

[(1, 91052820), (2, 45526410), (3, 30350940), (4, 22763205), (5, 18210564), (6, 15175470), (9, 10116980), (10, 9105282), (12, 7587735), (15, 6070188), (18, 5058490), (20, 4552641), (30, 3035094), (36, 2529245), (45, 2023396), (60, 1517547), (90, 1011698), (180, 505849), (353, 257940), (706, 128970), (1059, 85980), (1412, 64485), (1433, 63540), (1765, 51588), (2118, 42990), (2866, 31770), (3177, 28660), (3530, 25794), (4236, 21495), (4299, 21180), (5295, 17196), (5732, 15885), (6354, 14330), (7060, 12897), (7165, 12708), (8598, 10590)]