100638972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21019}}^1$

素因数の和:21055

約数の個数: 72

約数和(自身を含む): 306051200

約数和(自身を除く): 205412228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 21019, 42038, 63057, 84076, 126114, 147133, 189171, 252228, 294266, 378342, 399361, 441399, 588532, 756684, 798722, 882798, 1198083, 1324197, 1597444, 1765596, 2396166, 2648394, 2795527, 3594249, 4792332, 5296788, 5591054, 7188498, 8386581, 11182108, 14376996, 16773162, 25159743, 33546324, 50319486, 100638972]

約数ペア:

[(1, 100638972), (2, 50319486), (3, 33546324), (4, 25159743), (6, 16773162), (7, 14376996), (9, 11182108), (12, 8386581), (14, 7188498), (18, 5591054), (19, 5296788), (21, 4792332), (28, 3594249), (36, 2795527), (38, 2648394), (42, 2396166), (57, 1765596), (63, 1597444), (76, 1324197), (84, 1198083), (114, 882798), (126, 798722), (133, 756684), (171, 588532), (228, 441399), (252, 399361), (266, 378342), (342, 294266), (399, 252228), (532, 189171), (684, 147133), (798, 126114), (1197, 84076), (1596, 63057), (2394, 42038), (4788, 21019)]