15695711020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 37838731392

約数和(自身を除く): 22143020372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 73, 82, 110, 121, 146, 164, 197, 205, 220, 242, 292, 365, 394, 410, 451, 484, 605, 730, 788, 803, 820, 902, 985, 1210, 1331, 1460, 1606, 1804, 1970, 2167, 2255, 2420, 2662, 2993, 3212, 3940, 4015, 4334, 4510, 4961, 5324, 5986, 6655, 8030, 8077, 8668, 8833, 9020, 9922, 10835, 11972, 13310, 14381, 14965, 16060, 16154, 17666, 19844, 21670, 23837, 24805, 26620, 28762, 29930, 32308, 32923, 35332, 40385, 43340, 44165, 47674, 49610, 54571, 57524, 59860, 65846, 71905, 80770, 88330, 88847, 95348, 97163, 99220, 109142, 119185, 131692, 143810, 158191, 161540, 164615, 176660, 177694, 194326, 218284, 238370, 262207, 272855, 287620, 316382, 329230, 355388, 362153, 388652, 444235, 476740, 485815, 524414, 545710, 589621, 632764, 658460, 724306, 790955, 888470, 971630, 977317, 1048828, 1091420, 1179242, 1311035, 1448612, 1581910, 1740101, 1776940, 1810765, 1943260, 1954634, 2358484, 2622070, 2948105, 3163820, 3480202, 3621530, 3909268, 3983683, 4886585, 5244140, 5896210, 6485831, 6960404, 7243060, 7967366, 8700505, 9773170, 10750487, 11792420, 12971662, 15934732, 17401010, 19141111, 19546340, 19918415, 21500974, 25943324, 32429155, 34802020, 38282222, 39836830, 43001948, 53752435, 64858310, 71344141, 76564444, 79673660, 95705555, 107504870, 129716620, 142688282, 191411110, 215009740, 285376564, 356720705, 382822220, 713441410, 784785551, 1426882820, 1569571102, 3139142204, 3923927755, 7847855510, 15695711020]

約数ペア:

[(1, 15695711020), (2, 7847855510), (4, 3923927755), (5, 3139142204), (10, 1569571102), (11, 1426882820), (20, 784785551), (22, 713441410), (41, 382822220), (44, 356720705), (55, 285376564), (73, 215009740), (82, 191411110), (110, 142688282), (121, 129716620), (146, 107504870), (164, 95705555), (197, 79673660), (205, 76564444), (220, 71344141), (242, 64858310), (292, 53752435), (365, 43001948), (394, 39836830), (410, 38282222), (451, 34802020), (484, 32429155), (605, 25943324), (730, 21500974), (788, 19918415), (803, 19546340), (820, 19141111), (902, 17401010), (985, 15934732), (1210, 12971662), (1331, 11792420), (1460, 10750487), (1606, 9773170), (1804, 8700505), (1970, 7967366), (2167, 7243060), (2255, 6960404), (2420, 6485831), (2662, 5896210), (2993, 5244140), (3212, 4886585), (3940, 3983683), (4015, 3909268), (4334, 3621530), (4510, 3480202), (4961, 3163820), (5324, 2948105), (5986, 2622070), (6655, 2358484), (8030, 1954634), (8077, 1943260), (8668, 1810765), (8833, 1776940), (9020, 1740101), (9922, 1581910), (10835, 1448612), (11972, 1311035), (13310, 1179242), (14381, 1091420), (14965, 1048828), (16060, 977317), (16154, 971630), (17666, 888470), (19844, 790955), (21670, 724306), (23837, 658460), (24805, 632764), (26620, 589621), (28762, 545710), (29930, 524414), (32308, 485815), (32923, 476740), (35332, 444235), (40385, 388652), (43340, 362153), (44165, 355388), (47674, 329230), (49610, 316382), (54571, 287620), (57524, 272855), (59860, 262207), (65846, 238370), (71905, 218284), (80770, 194326), (88330, 177694), (88847, 176660), (95348, 164615), (97163, 161540), (99220, 158191), (109142, 143810), (119185, 131692)]