38450300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 104160000

約数和(自身を除く): 65709700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 59, 70, 76, 95, 98, 100, 118, 133, 140, 175, 190, 196, 236, 245, 266, 295, 343, 350, 380, 413, 475, 490, 532, 590, 665, 686, 700, 826, 931, 950, 980, 1121, 1180, 1225, 1330, 1372, 1475, 1652, 1715, 1862, 1900, 2065, 2242, 2450, 2660, 2891, 2950, 3325, 3430, 3724, 4130, 4484, 4655, 4900, 5605, 5782, 5900, 6517, 6650, 6860, 7847, 8260, 8575, 9310, 10325, 11210, 11564, 13034, 13300, 14455, 15694, 17150, 18620, 20237, 20650, 22420, 23275, 26068, 28025, 28910, 31388, 32585, 34300, 39235, 40474, 41300, 46550, 54929, 56050, 57820, 65170, 72275, 78470, 80948, 93100, 101185, 109858, 112100, 130340, 144550, 156940, 162925, 196175, 202370, 219716, 274645, 289100, 325850, 384503, 392350, 404740, 505925, 549290, 651700, 769006, 784700, 1011850, 1098580, 1373225, 1538012, 1922515, 2023700, 2746450, 3845030, 5492900, 7690060, 9612575, 19225150, 38450300]

約数ペア:

[(1, 38450300), (2, 19225150), (4, 9612575), (5, 7690060), (7, 5492900), (10, 3845030), (14, 2746450), (19, 2023700), (20, 1922515), (25, 1538012), (28, 1373225), (35, 1098580), (38, 1011850), (49, 784700), (50, 769006), (59, 651700), (70, 549290), (76, 505925), (95, 404740), (98, 392350), (100, 384503), (118, 325850), (133, 289100), (140, 274645), (175, 219716), (190, 202370), (196, 196175), (236, 162925), (245, 156940), (266, 144550), (295, 130340), (343, 112100), (350, 109858), (380, 101185), (413, 93100), (475, 80948), (490, 78470), (532, 72275), (590, 65170), (665, 57820), (686, 56050), (700, 54929), (826, 46550), (931, 41300), (950, 40474), (980, 39235), (1121, 34300), (1180, 32585), (1225, 31388), (1330, 28910), (1372, 28025), (1475, 26068), (1652, 23275), (1715, 22420), (1862, 20650), (1900, 20237), (2065, 18620), (2242, 17150), (2450, 15694), (2660, 14455), (2891, 13300), (2950, 13034), (3325, 11564), (3430, 11210), (3724, 10325), (4130, 9310), (4484, 8575), (4655, 8260), (4900, 7847), (5605, 6860), (5782, 6650), (5900, 6517)]