86765490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137723}}^1$

素因数の和:137743

約数の個数: 48

約数和(自身を含む): 257819328

約数和(自身を除く): 171053838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 137723, 275446, 413169, 688615, 826338, 964061, 1239507, 1377230, 1928122, 2065845, 2479014, 2892183, 4131690, 4820305, 5784366, 6197535, 8676549, 9640610, 12395070, 14460915, 17353098, 28921830, 43382745, 86765490]

約数ペア:

[(1, 86765490), (2, 43382745), (3, 28921830), (5, 17353098), (6, 14460915), (7, 12395070), (9, 9640610), (10, 8676549), (14, 6197535), (15, 5784366), (18, 4820305), (21, 4131690), (30, 2892183), (35, 2479014), (42, 2065845), (45, 1928122), (63, 1377230), (70, 1239507), (90, 964061), (105, 826338), (126, 688615), (210, 413169), (315, 275446), (630, 137723)]