31088157180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3671}}^1$

素因数の和:3900

約数の個数: 192

約数和(自身を含む): 93570785280

約数和(自身を除く): 62482628100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 157, 174, 186, 290, 310, 314, 348, 372, 435, 465, 471, 580, 620, 628, 785, 870, 899, 930, 942, 1570, 1740, 1798, 1860, 1884, 2355, 2697, 3140, 3596, 3671, 4495, 4553, 4710, 4867, 5394, 7342, 8990, 9106, 9420, 9734, 10788, 11013, 13485, 13659, 14601, 14684, 17980, 18212, 18355, 19468, 22026, 22765, 24335, 26970, 27318, 29202, 36710, 44052, 45530, 48670, 53940, 54636, 55065, 58404, 68295, 73005, 73420, 91060, 97340, 106459, 110130, 113801, 136590, 141143, 146010, 212918, 220260, 227602, 273180, 282286, 292020, 319377, 341403, 423429, 425836, 455204, 532295, 564572, 569005, 576347, 638754, 682806, 705715, 846858, 1064590, 1138010, 1152694, 1277508, 1365612, 1411430, 1596885, 1693716, 1707015, 1729041, 2117145, 2129180, 2276020, 2305388, 2822860, 2881735, 3193770, 3300229, 3414030, 3458082, 4234290, 5763470, 6387540, 6600458, 6828060, 6916164, 8468580, 8645205, 9900687, 11526940, 13200916, 16501145, 16714063, 17290410, 17866757, 19801374, 33002290, 33428126, 34580820, 35733514, 39602748, 49503435, 50142189, 53600271, 66004580, 66856252, 71467028, 83570315, 89333785, 99006870, 100284378, 107200542, 167140630, 178667570, 198013740, 200568756, 214401084, 250710945, 268001355, 334281260, 357335140, 501421890, 518135953, 536002710, 1002843780, 1036271906, 1072005420, 1554407859, 2072543812, 2590679765, 3108815718, 5181359530, 6217631436, 7772039295, 10362719060, 15544078590, 31088157180]

約数ペア:

[(1, 31088157180), (2, 15544078590), (3, 10362719060), (4, 7772039295), (5, 6217631436), (6, 5181359530), (10, 3108815718), (12, 2590679765), (15, 2072543812), (20, 1554407859), (29, 1072005420), (30, 1036271906), (31, 1002843780), (58, 536002710), (60, 518135953), (62, 501421890), (87, 357335140), (93, 334281260), (116, 268001355), (124, 250710945), (145, 214401084), (155, 200568756), (157, 198013740), (174, 178667570), (186, 167140630), (290, 107200542), (310, 100284378), (314, 99006870), (348, 89333785), (372, 83570315), (435, 71467028), (465, 66856252), (471, 66004580), (580, 53600271), (620, 50142189), (628, 49503435), (785, 39602748), (870, 35733514), (899, 34580820), (930, 33428126), (942, 33002290), (1570, 19801374), (1740, 17866757), (1798, 17290410), (1860, 16714063), (1884, 16501145), (2355, 13200916), (2697, 11526940), (3140, 9900687), (3596, 8645205), (3671, 8468580), (4495, 6916164), (4553, 6828060), (4710, 6600458), (4867, 6387540), (5394, 5763470), (7342, 4234290), (8990, 3458082), (9106, 3414030), (9420, 3300229), (9734, 3193770), (10788, 2881735), (11013, 2822860), (13485, 2305388), (13659, 2276020), (14601, 2129180), (14684, 2117145), (17980, 1729041), (18212, 1707015), (18355, 1693716), (19468, 1596885), (22026, 1411430), (22765, 1365612), (24335, 1277508), (26970, 1152694), (27318, 1138010), (29202, 1064590), (36710, 846858), (44052, 705715), (45530, 682806), (48670, 638754), (53940, 576347), (54636, 569005), (55065, 564572), (58404, 532295), (68295, 455204), (73005, 425836), (73420, 423429), (91060, 341403), (97340, 319377), (106459, 292020), (110130, 282286), (113801, 273180), (136590, 227602), (141143, 220260), (146010, 212918)]