38291220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 128786112

約数和(自身を除く): 90494892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 132, 165, 166, 180, 198, 220, 233, 249, 330, 332, 396, 415, 466, 495, 498, 660, 699, 747, 830, 913, 932, 990, 996, 1165, 1245, 1398, 1494, 1660, 1826, 1980, 2097, 2330, 2490, 2563, 2739, 2796, 2988, 3495, 3652, 3735, 4194, 4565, 4660, 4980, 5126, 5478, 6990, 7470, 7689, 8217, 8388, 9130, 10252, 10485, 10956, 12815, 13695, 13980, 14940, 15378, 16434, 18260, 19339, 20970, 23067, 25630, 27390, 30756, 32868, 38445, 38678, 41085, 41940, 46134, 51260, 54780, 58017, 76890, 77356, 82170, 92268, 96695, 115335, 116034, 153780, 164340, 174051, 193390, 212729, 230670, 232068, 290085, 348102, 386780, 425458, 461340, 580170, 638187, 696204, 850916, 870255, 1063645, 1160340, 1276374, 1740510, 1914561, 2127290, 2552748, 3190935, 3481020, 3829122, 4254580, 6381870, 7658244, 9572805, 12763740, 19145610, 38291220]

約数ペア:

[(1, 38291220), (2, 19145610), (3, 12763740), (4, 9572805), (5, 7658244), (6, 6381870), (9, 4254580), (10, 3829122), (11, 3481020), (12, 3190935), (15, 2552748), (18, 2127290), (20, 1914561), (22, 1740510), (30, 1276374), (33, 1160340), (36, 1063645), (44, 870255), (45, 850916), (55, 696204), (60, 638187), (66, 580170), (83, 461340), (90, 425458), (99, 386780), (110, 348102), (132, 290085), (165, 232068), (166, 230670), (180, 212729), (198, 193390), (220, 174051), (233, 164340), (249, 153780), (330, 116034), (332, 115335), (396, 96695), (415, 92268), (466, 82170), (495, 77356), (498, 76890), (660, 58017), (699, 54780), (747, 51260), (830, 46134), (913, 41940), (932, 41085), (990, 38678), (996, 38445), (1165, 32868), (1245, 30756), (1398, 27390), (1494, 25630), (1660, 23067), (1826, 20970), (1980, 19339), (2097, 18260), (2330, 16434), (2490, 15378), (2563, 14940), (2739, 13980), (2796, 13695), (2988, 12815), (3495, 10956), (3652, 10485), (3735, 10252), (4194, 9130), (4565, 8388), (4660, 8217), (4980, 7689), (5126, 7470), (5478, 6990)]