91357830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 264142944

約数和(自身を除く): 172785114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 71, 85, 87, 90, 102, 142, 145, 153, 170, 174, 213, 255, 261, 290, 306, 355, 426, 435, 493, 510, 522, 639, 710, 765, 841, 870, 986, 1065, 1207, 1278, 1305, 1479, 1530, 1682, 2059, 2130, 2414, 2465, 2523, 2610, 2958, 3195, 3621, 4118, 4205, 4437, 4930, 5046, 6035, 6177, 6390, 7242, 7395, 7569, 8410, 8874, 10295, 10863, 12070, 12354, 12615, 14297, 14790, 15138, 18105, 18531, 20590, 21726, 22185, 25230, 28594, 30885, 35003, 36210, 37062, 37845, 42891, 44370, 54315, 59711, 61770, 70006, 71485, 75690, 85782, 92655, 105009, 108630, 119422, 128673, 142970, 175015, 179133, 185310, 210018, 214455, 257346, 298555, 315027, 350030, 358266, 428910, 525045, 537399, 597110, 630054, 643365, 895665, 1015087, 1050090, 1074798, 1286730, 1575135, 1791330, 2030174, 2686995, 3045261, 3150270, 5075435, 5373990, 6090522, 9135783, 10150870, 15226305, 18271566, 30452610, 45678915, 91357830]

約数ペア:

[(1, 91357830), (2, 45678915), (3, 30452610), (5, 18271566), (6, 15226305), (9, 10150870), (10, 9135783), (15, 6090522), (17, 5373990), (18, 5075435), (29, 3150270), (30, 3045261), (34, 2686995), (45, 2030174), (51, 1791330), (58, 1575135), (71, 1286730), (85, 1074798), (87, 1050090), (90, 1015087), (102, 895665), (142, 643365), (145, 630054), (153, 597110), (170, 537399), (174, 525045), (213, 428910), (255, 358266), (261, 350030), (290, 315027), (306, 298555), (355, 257346), (426, 214455), (435, 210018), (493, 185310), (510, 179133), (522, 175015), (639, 142970), (710, 128673), (765, 119422), (841, 108630), (870, 105009), (986, 92655), (1065, 85782), (1207, 75690), (1278, 71485), (1305, 70006), (1479, 61770), (1530, 59711), (1682, 54315), (2059, 44370), (2130, 42891), (2414, 37845), (2465, 37062), (2523, 36210), (2610, 35003), (2958, 30885), (3195, 28594), (3621, 25230), (4118, 22185), (4205, 21726), (4437, 20590), (4930, 18531), (5046, 18105), (6035, 15138), (6177, 14790), (6390, 14297), (7242, 12615), (7395, 12354), (7569, 12070), (8410, 10863), (8874, 10295)]