7140770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 17236800

約数和(自身を除く): 10096030

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 59, 65, 70, 91, 95, 98, 118, 130, 133, 182, 190, 245, 247, 266, 295, 413, 455, 490, 494, 590, 637, 665, 767, 826, 910, 931, 1121, 1235, 1274, 1330, 1534, 1729, 1862, 2065, 2242, 2470, 2891, 3185, 3458, 3835, 4130, 4655, 5369, 5605, 5782, 6370, 7670, 7847, 8645, 9310, 10738, 11210, 12103, 14455, 14573, 15694, 17290, 24206, 26845, 28910, 29146, 37583, 39235, 53690, 54929, 60515, 72865, 75166, 78470, 102011, 109858, 121030, 145730, 187915, 204022, 274645, 375830, 510055, 549290, 714077, 1020110, 1428154, 3570385, 7140770]

約数ペア:

[(1, 7140770), (2, 3570385), (5, 1428154), (7, 1020110), (10, 714077), (13, 549290), (14, 510055), (19, 375830), (26, 274645), (35, 204022), (38, 187915), (49, 145730), (59, 121030), (65, 109858), (70, 102011), (91, 78470), (95, 75166), (98, 72865), (118, 60515), (130, 54929), (133, 53690), (182, 39235), (190, 37583), (245, 29146), (247, 28910), (266, 26845), (295, 24206), (413, 17290), (455, 15694), (490, 14573), (494, 14455), (590, 12103), (637, 11210), (665, 10738), (767, 9310), (826, 8645), (910, 7847), (931, 7670), (1121, 6370), (1235, 5782), (1274, 5605), (1330, 5369), (1534, 4655), (1729, 4130), (1862, 3835), (2065, 3458), (2242, 3185), (2470, 2891)]