53724420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 175292208

約数和(自身を除く): 121567788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 181, 194, 204, 255, 291, 306, 340, 362, 388, 485, 510, 543, 582, 612, 724, 765, 873, 905, 970, 1020, 1086, 1164, 1455, 1530, 1629, 1649, 1746, 1810, 1940, 2172, 2715, 2910, 3060, 3077, 3258, 3298, 3492, 3620, 4365, 4947, 5430, 5820, 6154, 6516, 6596, 8145, 8245, 8730, 9231, 9894, 10860, 12308, 14841, 15385, 16290, 16490, 17460, 17557, 18462, 19788, 24735, 27693, 29682, 30770, 32580, 32980, 35114, 36924, 46155, 49470, 52671, 55386, 59364, 61540, 70228, 74205, 87785, 92310, 98940, 105342, 110772, 138465, 148410, 158013, 175570, 184620, 210684, 263355, 276930, 296820, 298469, 316026, 351140, 526710, 553860, 596938, 632052, 790065, 895407, 1053420, 1193876, 1492345, 1580130, 1790814, 2686221, 2984690, 3160260, 3581628, 4477035, 5372442, 5969380, 8954070, 10744884, 13431105, 17908140, 26862210, 53724420]

約数ペア:

[(1, 53724420), (2, 26862210), (3, 17908140), (4, 13431105), (5, 10744884), (6, 8954070), (9, 5969380), (10, 5372442), (12, 4477035), (15, 3581628), (17, 3160260), (18, 2984690), (20, 2686221), (30, 1790814), (34, 1580130), (36, 1492345), (45, 1193876), (51, 1053420), (60, 895407), (68, 790065), (85, 632052), (90, 596938), (97, 553860), (102, 526710), (153, 351140), (170, 316026), (180, 298469), (181, 296820), (194, 276930), (204, 263355), (255, 210684), (291, 184620), (306, 175570), (340, 158013), (362, 148410), (388, 138465), (485, 110772), (510, 105342), (543, 98940), (582, 92310), (612, 87785), (724, 74205), (765, 70228), (873, 61540), (905, 59364), (970, 55386), (1020, 52671), (1086, 49470), (1164, 46155), (1455, 36924), (1530, 35114), (1629, 32980), (1649, 32580), (1746, 30770), (1810, 29682), (1940, 27693), (2172, 24735), (2715, 19788), (2910, 18462), (3060, 17557), (3077, 17460), (3258, 16490), (3298, 16290), (3492, 15385), (3620, 14841), (4365, 12308), (4947, 10860), (5430, 9894), (5820, 9231), (6154, 8730), (6516, 8245), (6596, 8145)]