89256420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 300605760

約数和(自身を除く): 211349340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 549, 610, 660, 671, 732, 739, 915, 990, 1098, 1220, 1342, 1478, 1830, 1980, 2013, 2196, 2217, 2684, 2745, 2956, 3355, 3660, 3695, 4026, 4434, 5490, 6039, 6651, 6710, 7390, 8052, 8129, 8868, 10065, 10980, 11085, 12078, 13302, 13420, 14780, 16258, 20130, 22170, 24156, 24387, 26604, 30195, 32516, 33255, 40260, 40645, 44340, 45079, 48774, 60390, 66510, 73161, 81290, 90158, 97548, 120780, 121935, 133020, 135237, 146322, 162580, 180316, 225395, 243870, 270474, 292644, 365805, 405711, 450790, 487740, 495869, 540948, 676185, 731610, 811422, 901580, 991738, 1352370, 1463220, 1487607, 1622844, 1983476, 2028555, 2479345, 2704740, 2975214, 4057110, 4462821, 4958690, 5950428, 7438035, 8114220, 8925642, 9917380, 14876070, 17851284, 22314105, 29752140, 44628210, 89256420]

約数ペア:

[(1, 89256420), (2, 44628210), (3, 29752140), (4, 22314105), (5, 17851284), (6, 14876070), (9, 9917380), (10, 8925642), (11, 8114220), (12, 7438035), (15, 5950428), (18, 4958690), (20, 4462821), (22, 4057110), (30, 2975214), (33, 2704740), (36, 2479345), (44, 2028555), (45, 1983476), (55, 1622844), (60, 1487607), (61, 1463220), (66, 1352370), (90, 991738), (99, 901580), (110, 811422), (122, 731610), (132, 676185), (165, 540948), (180, 495869), (183, 487740), (198, 450790), (220, 405711), (244, 365805), (305, 292644), (330, 270474), (366, 243870), (396, 225395), (495, 180316), (549, 162580), (610, 146322), (660, 135237), (671, 133020), (732, 121935), (739, 120780), (915, 97548), (990, 90158), (1098, 81290), (1220, 73161), (1342, 66510), (1478, 60390), (1830, 48774), (1980, 45079), (2013, 44340), (2196, 40645), (2217, 40260), (2684, 33255), (2745, 32516), (2956, 30195), (3355, 26604), (3660, 24387), (3695, 24156), (4026, 22170), (4434, 20130), (5490, 16258), (6039, 14780), (6651, 13420), (6710, 13302), (7390, 12078), (8052, 11085), (8129, 10980), (8868, 10065)]