81954510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 219252096

約数和(自身を除く): 137297586

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 107, 110, 121, 165, 211, 214, 242, 321, 330, 363, 422, 535, 605, 633, 642, 726, 1055, 1070, 1177, 1210, 1266, 1605, 1815, 2110, 2321, 2354, 3165, 3210, 3531, 3630, 4642, 5885, 6330, 6963, 7062, 11605, 11770, 12947, 13926, 17655, 22577, 23210, 25531, 25894, 34815, 35310, 38841, 45154, 51062, 64735, 67731, 69630, 76593, 77682, 112885, 127655, 129470, 135462, 153186, 194205, 225770, 248347, 255310, 338655, 382965, 388410, 496694, 677310, 745041, 765930, 1241735, 1490082, 2483470, 2731817, 3725205, 5463634, 7450410, 8195451, 13659085, 16390902, 27318170, 40977255, 81954510]

約数ペア:

[(1, 81954510), (2, 40977255), (3, 27318170), (5, 16390902), (6, 13659085), (10, 8195451), (11, 7450410), (15, 5463634), (22, 3725205), (30, 2731817), (33, 2483470), (55, 1490082), (66, 1241735), (107, 765930), (110, 745041), (121, 677310), (165, 496694), (211, 388410), (214, 382965), (242, 338655), (321, 255310), (330, 248347), (363, 225770), (422, 194205), (535, 153186), (605, 135462), (633, 129470), (642, 127655), (726, 112885), (1055, 77682), (1070, 76593), (1177, 69630), (1210, 67731), (1266, 64735), (1605, 51062), (1815, 45154), (2110, 38841), (2321, 35310), (2354, 34815), (3165, 25894), (3210, 25531), (3531, 23210), (3630, 22577), (4642, 17655), (5885, 13926), (6330, 12947), (6963, 11770), (7062, 11605)]