275242380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28493}}^1$

素因数の和:28535

約数の個数: 96

約数和(自身を含む): 919102464

約数和(自身を除く): 643860084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 28493, 56986, 85479, 113972, 142465, 170958, 199451, 284930, 341916, 398902, 427395, 569860, 598353, 655339, 797804, 854790, 997255, 1196706, 1310678, 1709580, 1966017, 1994510, 2393412, 2621356, 2991765, 3276695, 3932034, 3989020, 4587373, 5983530, 6553390, 7864068, 9174746, 9830085, 11967060, 13106780, 13762119, 18349492, 19660170, 22936865, 27524238, 39320340, 45873730, 55048476, 68810595, 91747460, 137621190, 275242380]

約数ペア:

[(1, 275242380), (2, 137621190), (3, 91747460), (4, 68810595), (5, 55048476), (6, 45873730), (7, 39320340), (10, 27524238), (12, 22936865), (14, 19660170), (15, 18349492), (20, 13762119), (21, 13106780), (23, 11967060), (28, 9830085), (30, 9174746), (35, 7864068), (42, 6553390), (46, 5983530), (60, 4587373), (69, 3989020), (70, 3932034), (84, 3276695), (92, 2991765), (105, 2621356), (115, 2393412), (138, 1994510), (140, 1966017), (161, 1709580), (210, 1310678), (230, 1196706), (276, 997255), (322, 854790), (345, 797804), (420, 655339), (460, 598353), (483, 569860), (644, 427395), (690, 398902), (805, 341916), (966, 284930), (1380, 199451), (1610, 170958), (1932, 142465), (2415, 113972), (3220, 85479), (4830, 56986), (9660, 28493)]