51091380840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1\times {\mathrm{8929}}^1$

素因数の和:10147

約数の個数: 128

約数和(自身を含む): 157165142400

約数和(自身を除く): 106073761560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1163, 1230, 1640, 2326, 2460, 3489, 4652, 4920, 5815, 6978, 8929, 9304, 11630, 13956, 17445, 17858, 23260, 26787, 27912, 34890, 35716, 44645, 46520, 47683, 53574, 69780, 71432, 89290, 95366, 107148, 133935, 139560, 143049, 178580, 190732, 214296, 238415, 267870, 286098, 357160, 366089, 381464, 476830, 535740, 572196, 715245, 732178, 953660, 1071480, 1098267, 1144392, 1430490, 1464356, 1830445, 1907320, 2196534, 2860980, 2928712, 3660890, 4393068, 5491335, 5721960, 7321780, 8786136, 10384427, 10982670, 14643560, 20768854, 21965340, 31153281, 41537708, 43930680, 51922135, 62306562, 83075416, 103844270, 124613124, 155766405, 207688540, 249226248, 311532810, 415377080, 425761507, 623065620, 851523014, 1246131240, 1277284521, 1703046028, 2128807535, 2554569042, 3406092056, 4257615070, 5109138084, 6386422605, 8515230140, 10218276168, 12772845210, 17030460280, 25545690420, 51091380840]

約数ペア:

[(1, 51091380840), (2, 25545690420), (3, 17030460280), (4, 12772845210), (5, 10218276168), (6, 8515230140), (8, 6386422605), (10, 5109138084), (12, 4257615070), (15, 3406092056), (20, 2554569042), (24, 2128807535), (30, 1703046028), (40, 1277284521), (41, 1246131240), (60, 851523014), (82, 623065620), (120, 425761507), (123, 415377080), (164, 311532810), (205, 249226248), (246, 207688540), (328, 155766405), (410, 124613124), (492, 103844270), (615, 83075416), (820, 62306562), (984, 51922135), (1163, 43930680), (1230, 41537708), (1640, 31153281), (2326, 21965340), (2460, 20768854), (3489, 14643560), (4652, 10982670), (4920, 10384427), (5815, 8786136), (6978, 7321780), (8929, 5721960), (9304, 5491335), (11630, 4393068), (13956, 3660890), (17445, 2928712), (17858, 2860980), (23260, 2196534), (26787, 1907320), (27912, 1830445), (34890, 1464356), (35716, 1430490), (44645, 1144392), (46520, 1098267), (47683, 1071480), (53574, 953660), (69780, 732178), (71432, 715245), (89290, 572196), (95366, 535740), (107148, 476830), (133935, 381464), (139560, 366089), (143049, 357160), (178580, 286098), (190732, 267870), (214296, 238415)]