40851300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 138185600

約数和(自身を除く): 97334300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 397, 420, 490, 525, 588, 686, 700, 735, 794, 980, 1029, 1050, 1191, 1225, 1372, 1470, 1588, 1715, 1985, 2058, 2100, 2382, 2450, 2779, 2940, 3430, 3675, 3970, 4116, 4764, 4900, 5145, 5558, 5955, 6860, 7350, 7940, 8337, 8575, 9925, 10290, 11116, 11910, 13895, 14700, 16674, 17150, 19453, 19850, 20580, 23820, 25725, 27790, 29775, 33348, 34300, 38906, 39700, 41685, 51450, 55580, 58359, 59550, 69475, 77812, 83370, 97265, 102900, 116718, 119100, 136171, 138950, 166740, 194530, 208425, 233436, 272342, 277900, 291795, 389060, 408513, 416850, 486325, 544684, 583590, 680855, 817026, 833700, 972650, 1167180, 1361710, 1458975, 1634052, 1945300, 2042565, 2723420, 2917950, 3404275, 4085130, 5835900, 6808550, 8170260, 10212825, 13617100, 20425650, 40851300]

約数ペア:

[(1, 40851300), (2, 20425650), (3, 13617100), (4, 10212825), (5, 8170260), (6, 6808550), (7, 5835900), (10, 4085130), (12, 3404275), (14, 2917950), (15, 2723420), (20, 2042565), (21, 1945300), (25, 1634052), (28, 1458975), (30, 1361710), (35, 1167180), (42, 972650), (49, 833700), (50, 817026), (60, 680855), (70, 583590), (75, 544684), (84, 486325), (98, 416850), (100, 408513), (105, 389060), (140, 291795), (147, 277900), (150, 272342), (175, 233436), (196, 208425), (210, 194530), (245, 166740), (294, 138950), (300, 136171), (343, 119100), (350, 116718), (397, 102900), (420, 97265), (490, 83370), (525, 77812), (588, 69475), (686, 59550), (700, 58359), (735, 55580), (794, 51450), (980, 41685), (1029, 39700), (1050, 38906), (1191, 34300), (1225, 33348), (1372, 29775), (1470, 27790), (1588, 25725), (1715, 23820), (1985, 20580), (2058, 19850), (2100, 19453), (2382, 17150), (2450, 16674), (2779, 14700), (2940, 13895), (3430, 11910), (3675, 11116), (3970, 10290), (4116, 9925), (4764, 8575), (4900, 8337), (5145, 7940), (5558, 7350), (5955, 6860)]