7690060

素因数分解:

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

素因数の和:108

約数の個数: 96

約数和(自身を含む): 20160000

約数和(自身を除く): 12469940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 59, 70, 76, 95, 98, 118, 133, 140, 190, 196, 236, 245, 266, 295, 343, 380, 413, 490, 532, 590, 665, 686, 826, 931, 980, 1121, 1180, 1330, 1372, 1652, 1715, 1862, 2065, 2242, 2660, 2891, 3430, 3724, 4130, 4484, 4655, 5605, 5782, 6517, 6860, 7847, 8260, 9310, 11210, 11564, 13034, 14455, 15694, 18620, 20237, 22420, 26068, 28910, 31388, 32585, 39235, 40474, 54929, 57820, 65170, 78470, 80948, 101185, 109858, 130340, 156940, 202370, 219716, 274645, 384503, 404740, 549290, 769006, 1098580, 1538012, 1922515, 3845030, 7690060]

約数ペア:

[(1, 7690060), (2, 3845030), (4, 1922515), (5, 1538012), (7, 1098580), (10, 769006), (14, 549290), (19, 404740), (20, 384503), (28, 274645), (35, 219716), (38, 202370), (49, 156940), (59, 130340), (70, 109858), (76, 101185), (95, 80948), (98, 78470), (118, 65170), (133, 57820), (140, 54929), (190, 40474), (196, 39235), (236, 32585), (245, 31388), (266, 28910), (295, 26068), (343, 22420), (380, 20237), (413, 18620), (490, 15694), (532, 14455), (590, 13034), (665, 11564), (686, 11210), (826, 9310), (931, 8260), (980, 7847), (1121, 6860), (1180, 6517), (1330, 5782), (1372, 5605), (1652, 4655), (1715, 4484), (1862, 4130), (2065, 3724), (2242, 3430), (2660, 2891)]