125646920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2753}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 325192320

約数和(自身を除く): 199545400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 2753, 3260, 4564, 5506, 5705, 6520, 9128, 11012, 11410, 13765, 19271, 22024, 22820, 27530, 38542, 45640, 55060, 77084, 96355, 110120, 154168, 192710, 385420, 448739, 770840, 897478, 1794956, 2243695, 3141173, 3589912, 4487390, 6282346, 8974780, 12564692, 15705865, 17949560, 25129384, 31411730, 62823460, 125646920]

約数ペア:

[(1, 125646920), (2, 62823460), (4, 31411730), (5, 25129384), (7, 17949560), (8, 15705865), (10, 12564692), (14, 8974780), (20, 6282346), (28, 4487390), (35, 3589912), (40, 3141173), (56, 2243695), (70, 1794956), (140, 897478), (163, 770840), (280, 448739), (326, 385420), (652, 192710), (815, 154168), (1141, 110120), (1304, 96355), (1630, 77084), (2282, 55060), (2753, 45640), (3260, 38542), (4564, 27530), (5506, 22820), (5705, 22024), (6520, 19271), (9128, 13765), (11012, 11410)]