38188150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 97962480

約数和(自身を除く): 59774330

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 49, 50, 55, 65, 70, 77, 91, 98, 109, 110, 130, 143, 154, 175, 182, 218, 245, 275, 286, 325, 350, 385, 455, 490, 539, 545, 550, 637, 650, 715, 763, 770, 910, 1001, 1078, 1090, 1199, 1225, 1274, 1417, 1430, 1526, 1925, 2002, 2275, 2398, 2450, 2695, 2725, 2834, 3185, 3575, 3815, 3850, 4550, 5005, 5341, 5390, 5450, 5995, 6370, 7007, 7085, 7150, 7630, 8393, 9919, 10010, 10682, 11990, 13475, 14014, 14170, 15587, 15925, 16786, 19075, 19838, 25025, 26705, 26950, 29975, 31174, 31850, 35035, 35425, 38150, 41965, 49595, 50050, 53410, 58751, 59950, 69433, 70070, 70850, 77935, 83930, 99190, 109109, 117502, 133525, 138866, 155870, 175175, 209825, 218218, 247975, 267050, 293755, 347165, 350350, 389675, 419650, 495950, 545545, 587510, 694330, 763763, 779350, 1091090, 1468775, 1527526, 1735825, 2727725, 2937550, 3471650, 3818815, 5455450, 7637630, 19094075, 38188150]

約数ペア:

[(1, 38188150), (2, 19094075), (5, 7637630), (7, 5455450), (10, 3818815), (11, 3471650), (13, 2937550), (14, 2727725), (22, 1735825), (25, 1527526), (26, 1468775), (35, 1091090), (49, 779350), (50, 763763), (55, 694330), (65, 587510), (70, 545545), (77, 495950), (91, 419650), (98, 389675), (109, 350350), (110, 347165), (130, 293755), (143, 267050), (154, 247975), (175, 218218), (182, 209825), (218, 175175), (245, 155870), (275, 138866), (286, 133525), (325, 117502), (350, 109109), (385, 99190), (455, 83930), (490, 77935), (539, 70850), (545, 70070), (550, 69433), (637, 59950), (650, 58751), (715, 53410), (763, 50050), (770, 49595), (910, 41965), (1001, 38150), (1078, 35425), (1090, 35035), (1199, 31850), (1225, 31174), (1274, 29975), (1417, 26950), (1430, 26705), (1526, 25025), (1925, 19838), (2002, 19075), (2275, 16786), (2398, 15925), (2450, 15587), (2695, 14170), (2725, 14014), (2834, 13475), (3185, 11990), (3575, 10682), (3815, 10010), (3850, 9919), (4550, 8393), (5005, 7630), (5341, 7150), (5390, 7085), (5450, 7007), (5995, 6370)]