83609650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 160525440

約数和(自身を除く): 76915790

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 122, 158, 305, 347, 395, 610, 694, 790, 1525, 1735, 1975, 3050, 3470, 3950, 4819, 8675, 9638, 17350, 21167, 24095, 27413, 42334, 48190, 54826, 105835, 120475, 137065, 211670, 240950, 274130, 529175, 685325, 1058350, 1370650, 1672193, 3344386, 8360965, 16721930, 41804825, 83609650]

約数ペア:

[(1, 83609650), (2, 41804825), (5, 16721930), (10, 8360965), (25, 3344386), (50, 1672193), (61, 1370650), (79, 1058350), (122, 685325), (158, 529175), (305, 274130), (347, 240950), (395, 211670), (610, 137065), (694, 120475), (790, 105835), (1525, 54826), (1735, 48190), (1975, 42334), (3050, 27413), (3470, 24095), (3950, 21167), (4819, 17350), (8675, 9638)]