88893621320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{26681}}^1$

素因数の和:26935

約数の個数: 128

約数和(自身を含む): 233145181440

約数和(自身を除く): 144251560120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 163, 280, 292, 326, 365, 511, 584, 652, 730, 815, 1022, 1141, 1304, 1460, 1630, 2044, 2282, 2555, 2920, 3260, 4088, 4564, 5110, 5705, 6520, 9128, 10220, 11410, 11899, 20440, 22820, 23798, 26681, 45640, 47596, 53362, 59495, 83293, 95192, 106724, 118990, 133405, 166586, 186767, 213448, 237980, 266810, 333172, 373534, 416465, 475960, 533620, 666344, 747068, 832930, 933835, 1067240, 1494136, 1665860, 1867670, 1947713, 3331720, 3735340, 3895426, 4349003, 7470680, 7790852, 8698006, 9738565, 13633991, 15581704, 17396012, 19477130, 21745015, 27267982, 30443021, 34792024, 38954260, 43490030, 54535964, 60886042, 68169955, 77908520, 86980060, 109071928, 121772084, 136339910, 152215105, 173960120, 243544168, 272679820, 304430210, 317477219, 545359640, 608860420, 634954438, 1217720840, 1269908876, 1587386095, 2222340533, 2539817752, 3174772190, 4444681066, 6349544380, 8889362132, 11111702665, 12699088760, 17778724264, 22223405330, 44446810660, 88893621320]

約数ペア:

[(1, 88893621320), (2, 44446810660), (4, 22223405330), (5, 17778724264), (7, 12699088760), (8, 11111702665), (10, 8889362132), (14, 6349544380), (20, 4444681066), (28, 3174772190), (35, 2539817752), (40, 2222340533), (56, 1587386095), (70, 1269908876), (73, 1217720840), (140, 634954438), (146, 608860420), (163, 545359640), (280, 317477219), (292, 304430210), (326, 272679820), (365, 243544168), (511, 173960120), (584, 152215105), (652, 136339910), (730, 121772084), (815, 109071928), (1022, 86980060), (1141, 77908520), (1304, 68169955), (1460, 60886042), (1630, 54535964), (2044, 43490030), (2282, 38954260), (2555, 34792024), (2920, 30443021), (3260, 27267982), (4088, 21745015), (4564, 19477130), (5110, 17396012), (5705, 15581704), (6520, 13633991), (9128, 9738565), (10220, 8698006), (11410, 7790852), (11899, 7470680), (20440, 4349003), (22820, 3895426), (23798, 3735340), (26681, 3331720), (45640, 1947713), (47596, 1867670), (53362, 1665860), (59495, 1494136), (83293, 1067240), (95192, 933835), (106724, 832930), (118990, 747068), (133405, 666344), (166586, 533620), (186767, 475960), (213448, 416465), (237980, 373534), (266810, 333172)]