22809500

素因数分解:

$2^2\times 5^3\times 7^4\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 120

約数和(自身を含む): 61173840

約数和(自身を除く): 38364340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 125, 133, 140, 175, 190, 196, 245, 250, 266, 343, 350, 380, 475, 490, 500, 532, 665, 686, 700, 875, 931, 950, 980, 1225, 1330, 1372, 1715, 1750, 1862, 1900, 2375, 2401, 2450, 2660, 3325, 3430, 3500, 3724, 4655, 4750, 4802, 4900, 6125, 6517, 6650, 6860, 8575, 9310, 9500, 9604, 12005, 12250, 13034, 13300, 16625, 17150, 18620, 23275, 24010, 24500, 26068, 32585, 33250, 34300, 42875, 45619, 46550, 48020, 60025, 65170, 66500, 85750, 91238, 93100, 116375, 120050, 130340, 162925, 171500, 182476, 228095, 232750, 240100, 300125, 325850, 456190, 465500, 600250, 651700, 814625, 912380, 1140475, 1200500, 1629250, 2280950, 3258500, 4561900, 5702375, 11404750, 22809500]

約数ペア:

[(1, 22809500), (2, 11404750), (4, 5702375), (5, 4561900), (7, 3258500), (10, 2280950), (14, 1629250), (19, 1200500), (20, 1140475), (25, 912380), (28, 814625), (35, 651700), (38, 600250), (49, 465500), (50, 456190), (70, 325850), (76, 300125), (95, 240100), (98, 232750), (100, 228095), (125, 182476), (133, 171500), (140, 162925), (175, 130340), (190, 120050), (196, 116375), (245, 93100), (250, 91238), (266, 85750), (343, 66500), (350, 65170), (380, 60025), (475, 48020), (490, 46550), (500, 45619), (532, 42875), (665, 34300), (686, 33250), (700, 32585), (875, 26068), (931, 24500), (950, 24010), (980, 23275), (1225, 18620), (1330, 17150), (1372, 16625), (1715, 13300), (1750, 13034), (1862, 12250), (1900, 12005), (2375, 9604), (2401, 9500), (2450, 9310), (2660, 8575), (3325, 6860), (3430, 6650), (3500, 6517), (3724, 6125), (4655, 4900), (4750, 4802)]