47191760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 140562432

約数和(自身を除く): 93370672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 163, 176, 188, 220, 235, 280, 308, 326, 329, 376, 385, 440, 470, 517, 560, 616, 652, 658, 752, 770, 815, 880, 940, 1034, 1141, 1232, 1304, 1316, 1540, 1630, 1645, 1793, 1880, 2068, 2282, 2585, 2608, 2632, 3080, 3260, 3290, 3586, 3619, 3760, 4136, 4564, 5170, 5264, 5705, 6160, 6520, 6580, 7172, 7238, 7661, 8272, 8965, 9128, 10340, 11410, 12551, 13040, 13160, 14344, 14476, 15322, 17930, 18095, 18256, 20680, 22820, 25102, 26320, 28688, 28952, 30644, 35860, 36190, 38305, 41360, 45640, 50204, 53627, 57904, 61288, 62755, 71720, 72380, 76610, 84271, 91280, 100408, 107254, 122576, 125510, 143440, 144760, 153220, 168542, 200816, 214508, 251020, 268135, 289520, 306440, 337084, 421355, 429016, 502040, 536270, 589897, 612880, 674168, 842710, 858032, 1004080, 1072540, 1179794, 1348336, 1685420, 2145080, 2359588, 2949485, 3370840, 4290160, 4719176, 5898970, 6741680, 9438352, 11797940, 23595880, 47191760]

約数ペア:

[(1, 47191760), (2, 23595880), (4, 11797940), (5, 9438352), (7, 6741680), (8, 5898970), (10, 4719176), (11, 4290160), (14, 3370840), (16, 2949485), (20, 2359588), (22, 2145080), (28, 1685420), (35, 1348336), (40, 1179794), (44, 1072540), (47, 1004080), (55, 858032), (56, 842710), (70, 674168), (77, 612880), (80, 589897), (88, 536270), (94, 502040), (110, 429016), (112, 421355), (140, 337084), (154, 306440), (163, 289520), (176, 268135), (188, 251020), (220, 214508), (235, 200816), (280, 168542), (308, 153220), (326, 144760), (329, 143440), (376, 125510), (385, 122576), (440, 107254), (470, 100408), (517, 91280), (560, 84271), (616, 76610), (652, 72380), (658, 71720), (752, 62755), (770, 61288), (815, 57904), (880, 53627), (940, 50204), (1034, 45640), (1141, 41360), (1232, 38305), (1304, 36190), (1316, 35860), (1540, 30644), (1630, 28952), (1645, 28688), (1793, 26320), (1880, 25102), (2068, 22820), (2282, 20680), (2585, 18256), (2608, 18095), (2632, 17930), (3080, 15322), (3260, 14476), (3290, 14344), (3586, 13160), (3619, 13040), (3760, 12551), (4136, 11410), (4564, 10340), (5170, 9128), (5264, 8965), (5705, 8272), (6160, 7661), (6520, 7238), (6580, 7172)]